How to find our PSA Tables Size in my BI System Database ?

Question

How can we discover the size of PSA Tables  in out BI System.
my  PSAPSR3 Table space size is 1 TB and want to identify the PSAP size in 1 TB
Rgds
PR

Answer 1

Hi Srinivas
you can set the amount of space the table is thought to need in the database.Five categories are available in the input help. You can also see here how many data records correspond to each individual category. When creating the table, the system reserves an initial storage space in the database. If the table later requires more storage space, it obtains it as set out in the
size category. Correctly setting the size category prevents there being too many small extents (save areas) for a table. It also prevents the wastage of storage space when creating extents that are too large.
You can use the maintenance for storage parameters to better manage databases
For PSA tables, the maintenance of database storage parameters can be found in the transfer rules maintenance, in the Extras menu. (Go to Change Mode .--> extras --> Maintain DBstorage Parameter)
You can also assign storage parameters for a PSA table already in the system. However, this has no effect on the existing table. If the system generates a new PSA version, that is, a new PSA table, due to changes in the transfer structure,
this is created in the data area for the current storage parameters.
Last Option is
Go to st14.
Choose Business WareHouse. now you will find the total size of Bw objects and  you get the size in last 1 month
If you want full size ...change the date range .
Pleasure Answering your Question.Assign Points if this is help full
Santosh Nagaraj
Edited by: Santosh Nagaraj on Aug 5, 2009 6:25 PM
Edited by: Santosh Nagaraj on Aug 5, 2009 6:25 PM
Edited by: Santosh Nagaraj on Aug 5, 2009 6:27 PM