A collection of 19 FAQs on working with database objects in PL/SQL. Clear answers are provided with tutorial exercises on defining, opening, and closing cursors, looping through cursors, defining and using cursor variables.
- What Is a Cursor?
- How Many Types of Cursors Supported in PL/SQL?
- What Is the Implicit Cursor?
- How To Use Attributes of the Implicit Cursor?
- How To Loop through Data Rows in the Implicit Curosr?
- How To Define an Explicit Cursor?
- How To Open and Close an Explicit Cursor?
- How To Retrieve Data from an Explicit Cursor?
- How To Retrieve Data from an Cursor to a RECORD?
- How To Use FETCH Statement in a Loop?
- How To Use an Explicit Cursor without OPEN Statements?
- Can Multiple Cursors Being Opened at the Same Time?
- How To Pass a Parameter to a Cursor?
- What Is a Cursor Variable?
- How To Define a Cursor Variable?
- How To Open a Cursor Variable?
- How To Loop through a Cursor Variable?
- How To Pass a Cursor Variable to a Procedure?
- Why Cursor Variables Are Easier to Use than Cursors?
No comments:
Post a Comment