SPSP in Oracle stands for stored procedure, which is used to encapsulate complex blocks of SQL statements into reusable modules. Advantages of stored procedures include: Code reusability Performance improvements Data integrity Security improvements
SP in Oracle
SP stands for Stored Procedure in Oracle. It is a precompiled block of SQL statements that can be stored and executed as a unit.
Purpose of stored procedures
Stored procedures are mainly used for the following purposes:
Syntax of stored procedures
The syntax of stored procedures in Oracle is:
<code>CREATE PROCEDURE procedure_name ( [parameter_list] ) AS [SQL statements]</code>
Among them:
procedure_name
is the name of the stored procedure. parameter_list
is the parameter list of the stored procedure. SQL statements
is the SQL statement to be executed. Execution of stored procedures
You can use the following methods to execute stored procedures:
EXECUTE
statement to directly call the stored procedure. CALL
statement in PL/SQL code. CallableStatement
Execute the stored procedure. Advantages of Stored Procedures
The main advantages of using stored procedures include:
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