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    5,000 sql jobs found

    Manufacturing Resource Plan...through improved resource utilization, enhanced customer service capabilities, and comprehensive operational visibility. The system's scalability and integration capabilities ensure long-term value and adaptability to evolving business requirements. Ownership All programming source codes and the SQL database developed as part of this project shall be the exclusive property of the client. Upon completion of the project and full payment, all rights, title, and interest in the programming source codes and SQL database, including all related documentation and intellectual property, shall be transferred to and owned by the client Option 5 year maintenance for this project against bugs, system updates, database cleanup, etc… exclude any new...

    $21 / hr Average bid
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    36 bids

    ...Azure cloud consultant to assist our SaaS startup in setting up and optimizing our infrastructure. We are developing a platform with a React frontend and a Spring Boot backend, hosted on Azure, and need expert guidance to ensure a robust and scalable deployment. Key Requirements: - Set up Azure infrastructure, with recommendations for App Service or Azure Kubernetes Service (AKS) - Configure Azure SQL Database - Integrate CI/CD pipelines using GitHub Actions or Azure DevOps, with recommendations - Enable custom domain setup, SSL certificates, and DNS routing - Implement Azure Monitoring and Key Vault for security and performance tracking - Provide best practices for scaling and cost-efficiency in a SaaS multi-tenant architecture Ideal Skills and Experience: - Proven experience ...

    $284 Average bid
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    8 bids

    I am seeking an experienced .NET Developer to provide job support for 1–2 hours daily. The support will focus on assisting me with C#, ASP.NET MVC, .NET Core, SQL Server, API Integration, and debugging real-time issues. Key Requirements: - Proficiency in C#, ASP.NET MVC, .NET Core, and SQL Server - Expertise in API Integration and debugging - Ability to provide support via Google Meet or AnyDesk - Availability for early morning or evening sessions (India time) - Long-term commitment preferred Ideal Skills and Experience: - Extensive experience in .NET development - Strong problem-solving skills, particularly in ASP.NET MVC - Familiarity with real-time issue debugging - Good communication skills for remote support Preference will be given to freelancers based in Indi...

    $7 / hr Average bid
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    39 bids

    ...generating PDF agreements or contracts from data collected via a WhatsApp chatbot. The data is stored in a SQL database and needs to be populated into a few different PDF templates, each containing placeholders identified by simple text tags (e.g., {{name}}). Once the data is filled in, customers should be able to download the completed PDF agreements or contracts. Key Requirements: - Extract data from a SQL database or suggest me the best/workable one. - Populate 2-5 different PDF templates with the extracted data. - Use simple text tags to identify placeholders in the templates. - Enable customers to download the completed PDF documents. Ideal Skills and Experience: - Proficiency in SQL for data extraction. - Experience with PDF generation and manipulation. - Fa...

    $80 Average bid
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    26 bids

    ...focusing on the order processing stage. We've encountered issues where categories randomly return a 500 error, affecting the order processing logic. Key Requirements: - Analyze and resolve errors in calculations, payments, and other logic. - Review and refactor existing code as necessary. - Minimum of 3 years of experience with Laravel. - Ability to work with legacy code. - Strong understanding of SQL for query optimization. - Proficient in debugging using tools like Xdebug and logs. Preferred Skills: - Knowledge of Domain-Driven Design (DDD) and queues (Redis/Horizon). Work Conditions: - Remote work with part-time. - Compensation is negotiable (please specify your rate or hourly fee). If you have experience with similar tasks, please send your resume and examples of rel...

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    212 bids

    I'm looking for an experienced Drupal developer to upgrade my existing Drupal 7 website to Drupal 11. Deployment is not required. What I Will Provide: - The full Drupal 7 files - The MySQL dump What You Need to Do: - Migrate the Drupal 7 site to Drupal 9.3.8, including: - All content (nodes, taxonomy, etc.) ...Drupal developer to upgrade my existing Drupal 7 website to Drupal 11. Deployment is not required. What I Will Provide: - The full Drupal 7 files - The MySQL dump What You Need to Do: - Migrate the Drupal 7 site to Drupal 9.3.8, including: - All content (nodes, taxonomy, etc.) - Files and media - Users and roles - Menus and basic site structure - Deliver a working Drupal 11 archive and database SQL dump that I can deploy to my hosting. Project needs to be completed w...

    $177 Average bid
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    62 bids

    ...integrate the blog's database tables (posts, categories, etc.) with our existing MySQL database (or establish a new, separate but well-managed database if necessary and justified). • SEO Best Practices: o Implement SEO-friendly URLs (slugs). o Consider meta title/description fields for posts. • Security & Performance: o Ensure the module is developed with security in mind (e.g., input validation, SQL injection prevention). o Optimize for good loading performance. What We're Looking For: • Proven experience in PHP web development and database integration. • Strong understanding of MySQL. • Experience with building or integrating CMS functionalities (blogging a plus). • Proficiency in HTML, CSS, and JavaScript for seamless frontend integr...

    $109 Average bid
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    I need a PHP-based referee system built with the following components: Main Screen: - Black background - Green dots indicate answers from Left/Right/Center until all have answered - Answers displayed as white/red dots - Countdown timer at bottom, controlled by gray button on center screen - Timer resets after answers revealed Phone Re...Answers displayed as white/red dots - Countdown timer at bottom, controlled by gray button on center screen - Timer resets after answers revealed Phone Redirect: - Redirects referees to assign Left/Right/Center roles Left/Right/Center Screens: - Black background - Red/white buttons submit answers - Gray button on center for timer control Requirements: - 5 HTML/PHP files - SQL file for database Experience with PHP, SQL, and front-end deve...

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    ...(VFP) using the Visual Pro Matrix Framework with MS-SQL. In this role, you will collaborate closely with the original developers to implement necessary updates and ensure the continued reliability and performance of our business-critical applications. Key Responsibilities Maintain and enhance existing Visual FoxPro applications Diagnose and resolve system issues and bugs Implement new features and functionality as required Optimize application performance and database queries Document code changes and technical specifications Collaborate with the original development team on system improvements Provide technical support to end-users when needed Required Qualifications Strong experience in Visual FoxPro (VFP) development Proficiency with MS-SQL and database management E...

    $23 / hr Average bid
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    76 bids

    I need a PHP developer to add few ogical funtions etc in one of my PHP project. Need to work online on server remotely. No server aceess directly will be provided nor the files / project will be shared Ideal skills and experience: - Server management skills - Proficiency in PHP encryption - SQL knowledge - Experience with debugging logical errors - Familiarity with the specific PHP file structure I am using - Ability to deliver quick and efficient solutions Please share relevant experience in your bids.

    $15 Average bid
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    I'm seeking an experienced .NET Framework developer to create a Windows Forms application. This application will serve as the user interface for an existing system and interface with a SQL Server database. Key functionalities include: - Data entry and modification Ideal skills and experience: - Strong proficiency in .NET Framework and Windows Forms - Experience with SQL Server - Ability to create user-friendly interfaces - Background in developing applications for data entry and modification tasks Looking forward to your bids!

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    I'm seeking an experienced data analyst specializing in predictive analysis. The focus will be on customer data, with the primary goal of churn prediction. Key Requirements: - Analyze customer data to predict churn - Develop predictive models...experienced data analyst specializing in predictive analysis. The focus will be on customer data, with the primary goal of churn prediction. Key Requirements: - Analyze customer data to predict churn - Develop predictive models - Provide actionable insights to reduce churn Ideal Skills and Experience: - Expertise in predictive analytics - Proficiency with data analysis tools (e.g., Python, R, SQL) - Strong background in handling customer data - Experience in developing and interpreting predictive models - Ability to communicate insig...

    $10 / hr Average bid
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    # Trading Alerts Web Application - Project Brief ## Overview Real-time trading alerts web app with 5paisa API integration, deployed on Google Cloud at amit-mehta.com. **Use any backend technology you're comfortable with.** ## Tech Stack (Your Choice) - **Backend**: Any framework (Node.js, Python, Java, C#, PHP, etc.) - **Database**: PostgreSQL/MySQL (Google Cloud SQL) - **Frontend**: HTML/CSS/JavaScript, WebSocket for real-time updates - **APIs**: 5paisa trading API, TradingView webhooks - **Deployment**: Google Cloud Platform ## Core Features ### 1. Authentication (Google OAuth Recommended) - Whitelist specific Gmail accounts only - Role-based access: Admin/Trader/Viewer - Session timeout, IP whitelisting, audit logging - Alternative: Multi-factor authentication (SMS/Email...

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    42 bids

    I need an SQL query to prepare data profiling on multiple tables in SQL Server. The query should include: - Descriptive statistics (e.g. mean, median) - Data quality metrics (e.g. null values, duplicates) - Frequency distribution (e.g. value counts) Ideal skills and experience: - Proficient in SQL Server - Strong knowledge of data profiling techniques - Experience with complex queries involving one table

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    ...a seasoned professional offering comprehensive data analytics services. With 13 years of sales and marketing experience and a year specializing in data analytics, I bring a unique blend of skills to the table. My services are designed to provide actionable insights that drive business growth and efficiency. - Expertise in Power BI for creating interactive reports and dashboards - Proficient in SQL for database querying and complex data manipulation - Advanced Excel skills for data analysis, visualization, and financial modeling - A deep understanding of sales and marketing strategies to inform data-driven decisions I am looking for clients who value experience and a proven track record in leveraging data analytics to achieve business objectives. Ideal projects would involve dat...

    $10 / hr Average bid
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    Requirement : Job Title: Kafka Developer – Data Streaming & CDC Specialist Role Overview Seeking a highly skilled Kafka Developer with deep expertise in Kafka KSQL Streams-based transformations and hands-on experience working with Oracle, MS SQL, and PostgreSQL databases—especially in environments with non-standard schemas (e.g., tables without primary keys, with/without constraints, and foreign keys). The ideal candidate will be responsible for designing and implementing scalable, real-time data pipelines and ensuring robust CDC (Change Data Capture) mechanisms for incremental data replication. Key Responsibilities Design and implement Kafka Streams and KSQL-based transformations for real-time data processing. Develop and maintain CDC pipelines using Kafka Connect, ...

    $35 / hr Average bid
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    41 bids

    Manufacturing Resource Plan...through improved resource utilization, enhanced customer service capabilities, and comprehensive operational visibility. The system's scalability and integration capabilities ensure long-term value and adaptability to evolving business requirements. Ownership All programming source codes and the SQL database developed as part of this project shall be the exclusive property of the client. Upon completion of the project and full payment, all rights, title, and interest in the programming source codes and SQL database, including all related documentation and intellectual property, shall be transferred to and owned by the client Option 5 year maintenance for this project against bugs, system updates, database cleanup, etc… exclude any new...

    $6565 Average bid
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    43 bids

    ...GraphQL if preferred). Pull data directly from the RMH SQL Server database. Core functionalities must include: Track product cost, sales, and profit in real time. Edit product details (name, price, cost, description, etc.) via API. 2. Web Interface: Create a clean, responsive web interface/dashboard to: View product metrics (cost, sales, profit). Perform CRUD operations on products. View detailed product history and trends. 3. Advanced Features (Phase 2): Sales forecasting for each product based on historical data (weekly/monthly/yearly). Identify best-selling and worst-selling items with filters by category, date range, or brand. Optional: Export reports to Excel/CSV. Skills Required: Strong experience with SQL Server (RMH uses SQL backend). Proficie...

    $555 Average bid
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    221 bids

    ...secure and scalable API. Pull data directly from the SQL Server database. Core functionalities must include: Track product cost, sales, and profit in real time. Edit product details (name, price, cost, description, etc.) via API. 2. Web Interface: Create a clean, responsive web interface/dashboard to: View product metrics (cost, sales, profit). Perform CRUD operations on products. View detailed product history and trends. 3. Advanced Features (Phase 2): Sales forecasting for each product based on historical data (weekly/monthly/yearly). Identify best-selling and worst-selling items with filters by category, date range, or brand. Optional: Export reports to Excel/CSV. Skills Required: Strong experience with SQL Server (RMH uses SQL backend). Proficien...

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    SQL Server Data Recovery
    5 days left
    Verified

    I need assistance recovering rows from truncated SQL Server tables. Unfortunately, I don't have any recent backups, and transaction logging is not enabled. Key Requirements: - Expertise in SQL Server data recovery - Experience with handling truncated tables - Ability to recover data without backups or transaction logs Ideal Skills & Experience: - Strong SQL Server knowledge - Proven data recovery track record - Familiarity with SQL Server internals and recovery techniques

    $21 Average bid
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    19 bids

    Necesito orientación y soporte para configurar una VM en Proxmox que ejecute Windows Server y SQL Server. Soy avanzado en Proxmox, pero busco asegurar la mejor configuración. Requisitos clave: - Crear y configurar una VM en Proxmox. - Configurar Windows Server en la VM. - Implementar SQL Server en Windows Server. - Configurar Proxmox para respaldo y replicación. Habilidades y experiencia ideales: - Experiencia sólida en Proxmox - Fuerte conocimiento de Windows Server y SQL Server - Familiaridad con soluciones de respaldo y replicación de Proxmox Por favor, provee documentación o guías para futuras referencias.

    $157 Average bid
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    27 bids

    I'm seeking an experienced data analyst to help with analyzing customer data. The ideal candidate will be proficient in Python, SQL, Tableau, and Power BI. Key tasks include: - Data integration from multiple sources - ETL processes - In-depth analysis to derive actionable insights - Creating comprehensive reports and dashboards Ideal Skills and Experience: - Strong background in data analysis and reporting - Expertise in Python and SQL for data manipulation - Advanced skills in Tableau and Power BI for visualization - Experience with customer data analytics Please provide examples of previous work and relevant qualifications.

    $65 / hr Average bid
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    48 bids

    I need a skilled developer to create a web application to manage our organization efficiently. The app will be used by both employees and managers, and should include the following core functionalities: - Employee Management: Onboarding, role assignments, and t...Reporting safety issues and tracking resolutions. - Daily Management: Task assignments, daily schedules, and productivity tracking. - HR and Payroll Ideal skills and experience for the job include: - Proficiency in web application development - Experience with databases and backend technologies - Strong UI/UX design skills - Familiarity with employee management systems - should have knowledge in MS SQL, ASP.NET MVC, and Angular Looking for someone who can deliver a user-friendly and robust application within the specifi...

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    99 bids

    ...top-notch BI solutions using Power BI. Your responsibilities will include the entire project lifecycle, from gathering customer requirements to presenting the final BI products. You'll work closely with customers in an agile environment, ensuring our solutions perfectly align with their needs. Key technologies: -> At least two years of experience in the Power BI platform field. -> Proficiency in SQL, Power Query (M language), and DAX. -> Understanding of Data Warehousing and Business Intelligence concepts. -> Solid experience with designing dimensional data models, including Power BI design patterns. -> Good understanding of data visualization design principles. Nice to have: -> Experience and willingness to conduct training and workshops in the Powe...

    $39 / hr Average bid
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    53 bids

    I need a comprehensive penetration test and Security Information and Event Management (SIEM) setup, integrated with AI tools. Requirements: - Penetration testing on web applications, focusing on: - SQL Injection - Cross-Site Scripting (XSS) - Remote Code Execution (RCE) - Sysinternals - Rule-based attacks - Malicious code analysis Ideal Skills & Experience: - Expertise in web application security - Proficient in SQLi, XSS, RCE techniques - Experience with SIEM tools and AI integration - Strong knowledge of MITRE ATT&CK framework - Familiarity with Sysinternals and malicious code analysis Looking for a skilled professional to enhance our security posture. Deliverables Phi tinyllama llm model selfhosted setup Capev2 wazuh with supporting frameworks Sysmon and...

    $464 Average bid
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    96 bids

    ...combining cutting-edge offline-first capabilities with modern, intuitive interfaces. The system must support payments via real money and virtual tokens, NFC wristbands, and integration with cash deposit machines (cajeros automáticos) for loading balances. Technical Requirements Backend Technology Stack: Open to proposals (Node.js, Django, Laravel, etc.). Secure, scalable REST API. Database: SQL or NoSQL optimized for high concurrency. Offline/Online Hybrid Architecture: All sales and operations stored locally offline. Automatic background synchronization when connectivity is restored. Full traceability of all transactions. SEPA Remittance Generation: For refunding outstanding balances to bank accounts. Android Application Compatibility: Recent Android versions....

    $17677 Average bid
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    89 bids

    ...application Fully functional offline-first sales operations Clean, well-documented, high-quality code A modern, intuitive, and lightning-fast user interface The system must handle payments in both real money and virtual tokens, and manage all operations for large-scale events. Technical Requirements Backend Technology stack to be proposed (Node.js, Django, Laravel, etc.). Secure, scalable API. SQL or NoSQL database optimized for high concurrency. Offline/online hybrid architecture: All sales and operations must be stored locally in offline mode. Automatic background synchronization when connectivity is restored. Generation of SEPA remittances for refunding outstanding balances. Android Application Compatible with recent Android versions. Fast, easy-to-use interface desi...

    $16916 Average bid
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    178 bids

    Objective: To clean, standardize, and structure existing Excel files containing production, downtime, rejection, and maintenance records from our steel tube manufacturing plant. The goal is to prepare the data for integration into analytics tools like Power BI, SQL databases, or ML systems for preventive maintenance and operational insights. Scope of Work: You will be required to: Review & Analyze Excel files (may vary in format and structure) used for: Daily production logs (Pilger, Drawbench, Piercing, etc.) Downtime reports Rejection logs Tool/mandrel/plug breakage records Maintenance task logs (Preventive & Corrective) Clean & Normalize Data: Standardize date/time formats Remove or flag duplicate or inconsistent records Ensure consistent headers and column...

    $262 Average bid
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    I need to convert a static website with an SQL database into a GitHub-AWS hosted site. The goal is to make it accessible for internal teams while meeting IT compliance standards. Requirements: - Migrate SQL DB to MySQL on AWS - Host website on GitHub - Develop a Custom CMS for content management Ideal Skills: - Experience with AWS and GitHub - Proficiency in MySQL and database migration - Strong background in developing Custom CMS solutions Looking for a developer to ensure a smooth, compliant transition.

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    ...Location: Remote Employment Type: Full-Time Team: Engineering Reports To: CTO / Engineering Lead ________________________________________ About the Project We’re building a cutting-edge AI software platform tailored for mid-sized companies, enabling seamless integration of internal data sources with powerful conversational AI capabilities. The platform connects to tools like OneDrive, Google Drive, and SQL databases, processes and vectorizes the data, and allows users to interact with it via natural language through LLMs. Our mission: Democratize data access for non-technical employees and empower smarter, faster decisions through intuitive AI-driven conversations. ________________________________________ What You’ll Do As a Full Stack Engineer, you’ll be a core...

    $22 / hr Average bid
    Featured NDA
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    SQL & XSS Penetration Testing
    4 days left
    Verified

    Need an expert in web application security penetration to perform a comprehensive exploitation testing. The primary focus is on -XSS exploitation -SQL injection -HTML injection The primary target web application are Credit Card Websites such as Carder007, ccshop, tor cc, Deep Mart (tor), uni cc, E-shop, validcc Shop, okcard, , , Empire Market (tor) or any cc selling website. Payment after exploitation is successful. The websites have poor sanitization and poor security headers and can be easily exploited. CONTACT ME ONLY IF YOU CAN DO

    $145 Average bid
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    14 bids

    Need an expert in web application security penetration to perform a comprehensive exploitation. The primary focus is on -XSS exploitation -SQL injection -HTML injection The primary target web application are Credit Card Websites such as Carder007, ccshop, tor cc, Deep Mart (tor), uni cc, E-shop, validcc Shop, okcard, , , Empire Market (tor) or any cc selling website. I need full DATABASE OF CARDS from any website. Payment after exploitation is successful. The websites have poor sanitization and poor security headers and can be easily exploited. CONTACT ME ONLY IF YOU CAN DO

    $116 Average bid
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    9 bids

    I'm seeking a responsible and detail-oriented Accounts Assistant to manage a simple set of accounts and ensure accurate records for annual tax filing. Key Responsibilities: - Ma...transactions accurately. - Prepare and update the general ledger, bank reconciliation, and cash flow tracking. - Organize and file receipts, invoices, and payment records for audit/tax reference. Ideal Skills: - Generate simple profit & loss statements and balance sheets. - Basic knowledge of accounting and tax filing requirements. - Experience using Excel (preferred) or accounting software (e.g., SQL, MYOB, AutoCount, QuickBooks) is a plus. - Ability to handle and organize financial records independently. - Attention to detail, accuracy, and confidentiality. - Good communication skills and a re...

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    I am looking for a detail-oriented and experienced Accountant to manage the full set of accounts for my company Key Responsibilities: • Han...auditors, tax agents, and relevant government authorities • Maintain accurate and up-to-date financial records • Prepare GST/SST/VAT submissions (if applicable) • Assist in budgeting, forecasting, and cash flow planning • Support any ad hoc financial or administrative tasks as required Ideal skills • Strong knowledge of accounting standards (e.g., MFRS, IFRS) • Proficient in accounting software (e.g., SQL, AutoCount, MYOB, QuickBooks, SAP) • Strong attention to detail and organizational skills • Ability to meet deadlines and work independently • Good analytical and problem-solving skills &bull...

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    45 bids

    Technologies/Tools:Python, OpenCV, SQL, JavaScript, HTML/CSSWhat You Did:Built a facial recognition-based web app for automated real-time face detection with a database for storing attendance a multi-module system to optimize data :Saved 40+ hours/month on manual attendance and improved data accuracy by 90%.

    $4 / hr Average bid
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    I need a comprehensive research paper on Spark SQL, specifically focusing on SQL queries and functions, emphasizing resource management for performance optimization. The paper should be at an advanced analysis level. time- 3days budget-75 USD fixed

    $5 / hr Average bid
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    1 bids

    I need a comprehensive research paper on Spark SQL, specifically focusing on SQL queries and functions, with an emphasis on resource management for performance optimization. The paper should be at an advanced analysis level. Key Requirements: - In-depth exploration of Spark SQL queries and functions. - Detailed focus on resource management strategies. - Advanced analysis with critical insights and high-level understanding. Ideal Skills and Experience: - Expertise in Spark SQL. - Strong background in resource management. - Experience in writing advanced-level research papers. - Excellent analytical and technical writing skills.

    $121 Average bid
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    Excel Add-in Licensing
    4 days left
    Verified

    ...and revoke licenses per user/device Add a logo and company name for each client Log license validation attempts Push updates for the Add-in Excel Add-in (VSTO): Activates license on first run Shows company-specific logo Checks for updates on startup License should be hardware-bound Backend: ASP.NET Core Web API SQL Server Needs to run on a Windows Server with IIS (hosting will be provided) What You’ll Deliver VSTO Excel Add-in with branding Web Admin Portal SQL DB schema with sample data API endpoints for license and updates Installer files and source code Deadline I need everything completed within 10 Days after starting....

    $526 Average bid
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    105 bids

    I'm seeking a skilled data analyst to help identify trends in our sales data. Key Requirements: - Analyze sales data from our database - Identify key trends and insights - Provide a detailed report of findings Ideal Skills: - Proficiency in SQL and data visualization tools - Strong analytical skills - Experience with trend analysis

    $5 / hr Average bid
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    21 bids

    I need a developer to create a test automation agent that reads and interprets functional test scenarios in plain English. The agent will execute these scenarios against a cloud-based SQL software and automatically validate the results. Key Requirements: - Understand and execute plain English test cases. - Automate functional validation to replace manual QA. - Report clear pass/fail outcomes for each test. Ideal Skills & Experience: - Strong background in automation testing. - Familiarity with Natural Language Processing is a plus. - Experience with cloud-based SQL software. Please include a brief plan outlining your approach, tools, and technologies.

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    24 bids

    I'm seeking an experienced developer to migrate my website, , to Lovable using an SQL file (15.5 MB). Key Requirements: - Retain current design and layout - Preserve all content and data - No design updates or new features needed; just a straightforward migration Critical Data to Retain: - Text content (articles, posts) - Media files (images, videos) - User-generated content (comments, reviews) - Transactional data (orders, forms) Ideal Skills: - Proficiency in Lovable platform - Strong database management skills, specifically with SQL - Experience in website migration without data loss Ensure a smooth transition with no downtime. Looking forward to your bids! Deadline 1 hour

    $28 Average bid
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    37 bids
    Website Migration to Lovable
    3 days left
    Verified

    I'm looking for an experienced developer to migrate my website, , to Lovable. I have an SQL file (15.5 MB) for the migration. Requirements: - Retain the current design and layout - Preserve all content and data - No design updates or new features needed; just a straightforward migration Ideal Skills: - Proficiency in Lovable platform - Strong database management skills, specifically with SQL - Experience in website migration without data loss Please ensure a smooth transition with no downtime. Looking forward to your bids!

    $141 Average bid
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    104 bids

    Developed a comprehensive Power BI dashboard to analyze and visualize sales data across regions, products, and time periods, enabling the sales and marketing teams to track KPIs, identify trends, and make data-driven decisions. Key Features & Contributions: Data Sources: Connected Power BI to multiple data sources including Excel files and a SQL Server database containing historical and current sales transactions. Data Cleaning & Transformation: Used Power Query to clean and transform raw sales data — including missing value handling, column renaming, and date formatting. Data Modeling: Designed a star schema with fact and dimension tables (Sales, Products, Customers, Regions, Time) and defined relationships using Power BI’s data model. DAX Calculations: Cre...

    $10 / hr Average bid
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    57 bids

    I'm seeking an experienced SQL Server database expert to improve performance on a critical database. Current issues include: - Poor performance on mixed queries (both read and write). - Existing indexing in place, but it needs improvement. - Optimization required for query performance, indexing strategy, and data storage efficiency. Ideal Skills and Experience: - Proficient in MS SQL Server. - Strong background in database optimization. - Expertise in query performance tuning and indexing strategies. - Experience with data storage efficiency techniques. - Ability to analyze and resolve complex database issues. Please provide your approach and any relevant experience in your bids.

    $875 - $1750
    Sealed NDA
    $875 - $1750
    22 bids

    I need a Discord bot that will parse "drafts" sent via Discord messages and convert them into SQL commands for a MySQL database. Key requirements: - Receive drafts via Discord messages. - Parse drafts to create SQL commands for updates. - Update MySQL database accordingly. - Database items will populate web pages with sortable attributes. Ideal skills and experience: - Proficiency in MySQL - Experience with Discord bot development () - Strong knowledge of SQL and data parsing - Familiarity with web development to understand database interactions (PHP) - Comfort in old-school style hard-coded websites. Looking forward to your bids!

    $1146 Average bid
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    46 bids

    ...integration (security closed 2022) • Remove HTML5 Audio Player (incompatible now) • Remove CPMedia player (looks outdated) • Consider addon for lightweight drop-in replacement for jplayer • Consider addon for waveform overlays over album covers #### 3. Compliance (Priority 3) • Nonce verification across all forms/AJAX • Capability checks on admin functions • SQL injection prevention audit • XSS protection verification • Plugin directory standards compliance #### 4. Performance & Testing (Priority 4) • Database query optimization • Conditional asset loading (CSS/JS only when needed) • Caching strategy review and transient optimization • Multi-browser testing (Chrome, Firefox, Safari, Edge) &bu...

    $5584 Average bid
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    136 bids

    ...Proficiency with Twilio API integration or similar telephony integration systems. - Solid understanding of Object-Oriented Programming (OOP) concepts and software design principles. - Expertise in building responsive and interactive user interfaces using React and Next.js. - Experience with ORM (Object-Relational Mapping) frameworks for efficient database interactions. - Proficiency in handling SQL and various relational databases. - Familiarity with version control systems (e.g., Git) and collaborative development workflows. - Strong problem-solving skills and the ability to work independently or as part of a team. - Excellent communication skills to collaborate effectively with team members and stakeholders. - A proactive and self-driven attitude towards learning and ad...

    $2292 Average bid
    Featured NDA
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    48 bids

    I'm developing a web application focused on logistics, specifically for order processing. Key tasks will involve: - Backend development using C - Database management with SQL and PL/SQL Ideal skills and experience: - Proficiency in C and SQL - Experience with PL/SQL - Background in web application development - Familiarity with logistics and order processing systems Looking for a detail-oriented and experienced software engineer to join the project.

    $88 Average bid
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    23 bids

    I'm looking for an experienced C developer to convert ModSecurity rules into C modules. These modules will be integrated with a reverse proxy built using C sockets. Key Requirements: - Implement functionalities: - Request filtering - Rate limiting - Attack detection and prevention - Prioritize conversion of rules for: - SQL injection prevention - XSS prevention - CSRF prevention - Include logging and reporting features: - Detailed logging of blocked requests - Real-time monitoring - Periodic summary reports Ideal Skills and Experience: - Proficient in C programming - Experience with ModSecurity and security protocols - Familiarity with reverse proxies and socket programming - Strong logging and monitoring integration skills Looking for someone who can deliv...

    $536 Average bid
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    55 bids

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