SQL is a conventional database the language that is used to maintain, create and recover the relational database whereas PL/SQL, Procedural Language extension to SQL, it prolongs SQL and provides ...

So SQL statements in PL/SQL, we use the SELECT command to retrieve data in the PL/SQL block. We use other DML commands like insert, update, delete, and merge in order to make changes to the database.

Can you chip in? This year we’ve reached an extraordinary milestone: 1 trillion web pages preserved on the Wayback Machine. This makes us the largest public repository of internet history ever ...

SQL - Structured Query Language is a domain-specific language used in programming and designed for managing data held in a relational database management system (RDBMS), or for stream processing in a ...