Geeks With Blogs
Md. Saiful Islam
While working with database we often require to use Cursor. Cursors force the database engine to repeatedly fetch rows. This may slow down your database and locking may occur. As a result cursor are not suggested to use if not extremely necessary. If there is a primary key on a table, you can usually write a WHILE loop to do the same work without incurring ......

Copyright © saiful | Powered by: GeeksWithBlogs.net