Oracle SQL engine also optimizes queries you run based on the optimisation level you selected. The SQL Engine handles all the DML operations (Insert, Update, delete). The PLSQL programs are run by the ...

SQL Standards and Sublanguages (DDL, DML, DCL, TCL, DQL) Differences between Oracle 10g, 11g, and 12c Installation of Oracle 12c Introduction to SQL*Plus and Oracle SQL Developer Tool ...