Define ‘retrieve Only As Needed’?

1.	Define ‘retrieve Only As Needed’?
Answer» POWERBUILDER displays the first ROW on the SCREEN when its complete retrieveing. When we scroll downward additional rows are RETRIEVED. PowerBuilder displays the first row on the screen when its complete retrieveing. When we scroll downward additional rows are retrieved.

Answer»

POWERBUILDER displays the first ROW on the SCREEN when its complete retrieveing. When we scroll downward additional rows are RETRIEVED.

PowerBuilder displays the first row on the screen when its complete retrieveing. When we scroll downward additional rows are retrieved.

Discussion