How many types of sql statements are there in Oracle?
There are basically 6 types of sql statements. They are:a) Data Definition Language (DDL)The DDL statements define and maintain objects and drop objects.b) Data Manipulation Language (DML)The DML statements manipulate database data.c) Transaction Control StatementsManage change by DMLd) Session ControlUsed to control the properties of current session enabling and disabling roles and changing. E.g. Alter Statements, Set Rolee) System Control StatementsChange Properties of Oracle Instance. E.g. Alter Systemf) Embedded SqlIncorporate DDL, DML and TCS in Programming Language. E.g.