# Pl-Sql

Collation determines how strings are compared, which has a direct impact on ordering (sorting) and equality tests between strings.

The nls_database_parameters shows the values of the NLS parameters for the database.

PL SQL Query to list the months between two dates.

A ref cursor can be passed to another PL/SQL routine (function or procedure) or returned to a client...

A cursor variable is a cursor that contains a pointer to a query result set....

A pseudocolumn behaves like a table column, but is not actually stored in the table.

ROWNUM is a pseudocolumn (not a real column) that is available in a query. ROWNUM will be assigned the numbers 1, 2, 3,

VALIDATE_CONVERSION determines whether `expr` can be converted to the specified data type.

The SELECT INTO is actually a standard SQL query where the SELECT INTO clause is used to place the returned data into predefined...