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Comments In Oracle, comments can be placed in queries. Comments can be a single line as well as multi-line. Comment on a…

ORACLE ALIASES In Oracle, aliasing can also be done in column name as well as in table name. Aliasing is done to…

ORACLE AND & OR In Oracle, AND & OR can be combined and used in select, insert, delete or update statement for…

ORACLE AND In Oracle, AND is used in select, insert, delete or update statement for checking two or more conditions. Syntax Where…

ORACLE BETWEEN In Oracle, BETWEEN is used to get the values from given range in select, insert, delete or update statement Syntax…

Comparison operators In Oracle, Comparison operators are used with the where clause. The following are the operators that can be used:- Comparison…

ORACLE EXISTS In Oracle, exists clause is used with select, insert, update, delete statements. It is used to combine the queries and…

ORACLE IN In Oracle, In clause is used with SELECT, INSERT, UPDATE, or DELETE statement to decrease the use of multiple OR…

ORACLE IS NOT NULL In oracle, IS NOT NULL is used to check not null values. It is used with select, insert,…