API-database, webpages

I need help in a project by writing different API functions that you would need for implementing your web application. the functions must have these functionalities: connection to a database querying data from the database (at least 3 APIs) inserting data into the database (at least 3 APIs) deleting data from the database (at least 2 APIs) updating database records (at least 2 APIs) So, I should have a total of at least 10 APIs (b) Small Website (3 basic webpages): Also, I need help in designing 3 webpages as follows: A webpage to insert data into the database A webpage that lists (selects) data from the database A webpage that updates data values in the database In each of these webpages, you are expected to call some of the APIs you created in (a). I worked on the business rules and the ER diagram plus the relational schema. its attached