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CA Dataquery Memory Requirements

Program Storage

For CA Dataquery executable code you need approximately 256K of program storage.

Working Storage

For CA Dataquery working storage during processing (per concurrent transaction) you need to calculate:

50K + [ 5K * (x - 1) ]

where x = the value of the QPAGES= parameter in DQOPTLST.

CA Dataquery uses temporary storage under CICS. You should allow about 24 KB of auxiliary temporary storage per active user if QPAGES=1 in the DQOPTLST macro. Add 5 KB for each increment in the value specified for QPAGES= if that value is greater than 1.

In-Core Sort

For the approximate number of bytes in the in-core sort work area, use the formula:

rows * [ 10 + sort key length + (18 * tables joined) ]