Oracle creates a memory area, known as context area, for processing an SQL statement, which contains all information needed for processing the statement, for example, number of rows processed, etc. A ...

Cursor is used to iterate within a table. It is a pointer which iterates within a table to fetch rows. DECLARE @Id INT DECLARE @Name VARCHAR(10) DECLARE @UserType INT DECLARE myCursor CURSOR FOR ...

A cursor is a database object that can be created at runtime. It is used to get data from a result set line by line(or row by row) rather than executing all the rows in the result set at a single time ...

This was markdown testing, or the code and explanation is incomplete. Since this was just as task I had to do in test a I did not expand since there was not many interesing or specific data connected ...

Oracle’s PL/SQL language has two basic mechanisms for getting data from the database: SELECT and cursors. SELECT is designed to return a single row into local variables; cursors give you the ability ...