PL/SQL stands for Procedural Language extension of SQL. PL/SQL is a combination of SQL along with the procedural features of programming languages. It was developed by Oracle Corporation in the early ...

The ability to store SQL*Plus variables and fill them with Oracle data is a very powerful feature, and it makes SQL*Plus scripts more efficient because it reduces database access.

There are different approaches that try to simulate variable arguments. However, since Oracle 8, there is a better method that developers often don't consider: using a simple VARRAY to wrap the ...