News

When you look at SQL, you may ask why it has survived—even thrived—for so long. It is certainly not easy to learn, as it has a peculiar syntax that is very much of its time. The user ...
if it is not specified, the default values for all of the database connection arguments are used. Any return code or message that is generated by the DBMS is available in the macro variables SQLXRC ...
Therefore, even if SQL is a powerful and now fundamental technology in the sphere of data administration, it does not fit with what is a programming language. 1. Declarative Syntax: SQL works with a ...
Analyze database contents using basic, intermediate and advanced SQL statement syntax and usage. Demonstrate capability to query data from multiple tables using SQL JOINS. Create and modify database ...