Differentiate between %type and %rowtype attribute in
Oracle PL/AQL programming ?
Answer Posted / madhuri
%type and %rowtype provides data independence,reduces
maintainance cost and allows programs to adapt as the
database changes due to new business requirements.
%rowtype is used to declare a record with the same types as
found in the specified database table,view or a cursor.
%type is used to declare a field with the same type as found
in the specified table's column.
Is This Answer Correct ? | 14 Yes | 0 No |
Post New Answer View All Answers
What is a primary key? Explain
How much does sqlite cost?
What is sql data?
Why do we use joins?
What is before trigger?
Is primary key a clustered index?
What is the source code of a program?
Explain what is sql?
What is graph sql?
what is a trigger in mysql? : Sql dba
what is a table called, if it has neither cluster nor non-cluster index? What is it used for? : Sql dba
What is replication id?
Is nosql relational?
What is output spooling in sql*plus?
give the syntax of grant and revoke commands? : Sql dba