Performance issue while generating Query

Question

Hi BI Gurus.
I am facing performance issue while generating query on 0IC_C03.
It has a variable as (from & to) for generating the report for a particular time duration.
if the variable (from & to) fields is filled then after taking a long time it shows run time error.
& if the query is executed without mentioning the variable(which is optional) then the data is extracted from beginning to till date. the same takes less time in execution.
& after that the period has to be selected manually by option keep filter value. please suggest how can i solve the error
Regards
Ritika

Answer 1

HI RITIKA,
WEL COME TO SDN.
YOUHAVE TO CHECK THE FOLLOWING RUN TIME SEGMENTS USING ST03N TCODE:
High Database Runtime
High OLAP Runtime
High Frontend Runtime
if its high Database Runtime :
- check the aggregates or create aggregates on cube and this helps you.
if its High OLAP Runtime :
- check the user exits if any.
- check the hier. are used and fetching in deep level.
If its high frontend runtime:
- check if a very high number of cells and formattings are transferred to the Frontend ( use "All data" to get value "No. of Cells") which cause high network and frontend (processing) runtime.
For From and to date variables, create one more set and use it and try.
Regs,
VACHAN