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How are procedures and packages stored in Oracle?
How Oracle Stores Procedures and Packages When you create a procedure or package, Oracle automatically performs these steps: 1. Compiles the procedure or package. 2. Stores the compiled code in memory. 3. Stores the procedure or package in the database. Compiling Procedures and Packages The PL/SQL compiler compiles the source code.
Which is the procedural language extension of Oracle?
PL/SQL is Oracle’s procedural language extension to SQL. It extends SQL with flow control and other statements that make it possible to write complex programs in it. The PL/SQL engine is the tool you use to define, compile, and execute PL/SQL program units.
How to use event based scheduling in Oracle?
Perform the following steps: 1. On the Administration page under Database Scheduler, select Jobs. 2. Click Create. 3. Enter the following information, then click Change Command Type. 4. Select Program Name and click the search light. 5. Select HR.PROGEXE from the list and click Select. 6. Click OK.
What can I do with an Oracle Database?
You can browse, create, edit, and delete (drop) database objects; run SQL statements and scripts; edit and debug PL/SQL code; manipulate and export data; and view and create reports. You can connect to any target Oracle database schema using standard Oracle database authentication.
What should be the name of the procedure in Oracle?
Procedure name should be unique. Keyword ‘IS’ will be used, when the stored procedure in Oracle is nested into some other blocks. If the procedure is standalone then ‘AS’ will be used.
Where are procedures and functions stored in SQL?
A procedure or function is a schema object that logically groups a set of SQL and other PL/SQL programming language statements together to perform a specific task. Procedures and functions are created in a user’s schema and stored in a database for continued use.
Where are subprograms stored in the Oracle Database?
This subprogram unit in the Oracle database is stored as a database object. Note: Subprogram is nothing but a procedure, and it needs to be created manually as per the requirement.