José Alejandro G. Profile

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5.0

(9 reviews)

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$30 USD / hour

querétaro,

mexico

$30 USD / hour

It's currently 10:24 AM here

Joined October 13, 2013

2 Recommendations

José Alejandro G.

@alexgf2000

5.0

(9 reviews)

5.7

100%

$30 USD / hour

querétaro,

mexico

$30 USD / hour

100%

Jobs Completed

100%

On Budget

100%

On Time

20%

Repeat Hire Rate

Senior Oracle Developer, BI, ETL, Delphi, C#

Tengo 25 años de experiencia en Oracle, PL/SQL, Forms, Reports y Delphi. Desarrollo de sistemas a la medida con Oracle, SQL Server con tecnologías Oracle Forms y Reports, C#, Delphi, para sectores financiero, aseguradoras y de producción. Soy experto en optimización de procesos y consultas de base de datos. Amplia experiencia en Análisis Automático de código, y técnicas de Inteligencia Artificial en general. Creador de Arix for Oracle [login to view URL], para optimización de procesos en Oracle, detección y corrección automatizada de bugs, y generación de diagramas de Secuencia UML y de Dependencias a partir del código PL/SQL. Modelado y creación de Data Warehouse, Cubos OLAP, ROLAP, HOLAP y creación de Dashboards de BI. ETL - ELT, Oracle Data Integrator, SSIS, IPC. Desarrollo de Dashboards con Qlikview, Power BI.

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Portfolio

Arix® for Oracle allows you to generate Sequence Diagrams starting at procedure objects, function objects, triggers, or procedures and functions contained in packages in just a few seconds.

The diagrams contains all the routines called, even through triggers and DBLinks.

Sequence Diagrams generation from PL/SQL Code

Arix® generate CRUD Matrices in seconds, but is not limited to the Create (Insert), Read (Select), Update and Delete operations, but also displays Lock and Reference tables.

CRUD Matrix generation

Arix® detects problematic codes, and allows you to reestructure them into efficient codes.

PL/SQL Processes Optimization

Arix® is a new Integrated Development Environment for Oracle SQL & PL/SQL, which you can find and fix errors, and optimize processes with performance problems, Even before they happen and without executing the code!

Generate Dependencies, Sequence Diagrams and CRUD Matrices from PL/SQL code in few seconds.

Rewrite inefficient PL/SQL processes just in one click.

Development of Arix for Oracle

Sequence Diagrams generation from PL/SQL Code

CRUD Matrix generation

PL/SQL Processes Optimization

Development of Arix for Oracle

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Showing 1 - 5 out of 9 reviews

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5.0

$750.00 USD

Build a Delphi/FMX program for Digital Signage in retail store -- 2

alexgf2000 as is always the case is a reliable great programer A1

Delphi

JSON

Y T.

@ProgramDelphi

•

3 years ago

5.0

$5.00 USD

Project for alexgf2000

Within this project we searched for experienced professional software developers or system administrators to fill out a survey. Working with this freelancer was exactly what we were looking for! Working with them helped us a lot with our research project. The communication in advance as well as the survey participation were extremely satisfactory and highly professional. Thank you very much for the opportunity to learn from your experiences.

Visual Basic

Delphi

Software Architecture

Oracle

+1 more