DRILL THROUGH ALLOWS U TO NAVIGATE FROM SUMMARY TO DETAILED INFORMATION.
DRILL DOWN ALSO SIMILAR KIND OF THING,
FOR EXAMPLE WILL DO DRILL DOWN ON YEAR IF We DRILL DOWN ON THIS THE NEXT
LEVEL WILL COME MEANS YEAR CONTAINS QUATERS, IT CONTAINS
MONTHS,
MONTHS CONTAINS WEEKS,
WEEK CONTAINS DAYS.
SO,WE CAN VIEW ALL THE LEVELS THROUGH DRILL DOWN
For example I developed some reports on employee package now I have to develop same reports to another package.
DRILL DOWN ALSO SIMILAR KIND OF THING,
FOR EXAMPLE WILL DO DRILL DOWN ON YEAR IF We DRILL DOWN ON THIS THE NEXT
LEVEL WILL COME MEANS YEAR CONTAINS QUATERS, IT CONTAINS
MONTHS,
MONTHS CONTAINS WEEKS,
WEEK CONTAINS DAYS.
SO,WE CAN VIEW ALL THE LEVELS THROUGH DRILL DOWN
For example I developed some reports on employee package now I have to develop same reports to another package.