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SQL Optimizer for SAP ASE 3.8 - Release Notes

SQL Termination (Percentage Delay)

The percentage delay calculation adds additional time to the termination time. It is used to account for the time it takes the SQL statement to travel from the PC to the database server over the network and to find all the SQL statements that terminate very close the fastest SQL statement.

Percentage delay (%) - Range 1 - 200 (Default: 5)

The value entered into this field is used as a percentage to calculate the additional time that is added to the termination time. For example, if the termination time is 10 minutes and the percentage delay is 5%, then all SQL statements executed are terminated if the run time exceeds 10.5 minutes. (10+ (10 * 5%))

Minimum delay time (secs) - Range 2 - 99 (Default: 5)

This is the minimum number of seconds that is added to the termination time. It is necessary to factor into the overall termination time the time needed for the SQL statement to be sent to the database server from the PC before it starts to run. This number is only used if the Percentage delay calculation is lower than this value.

Maximum delay time (mins) - Range 1 - 9999 (Default 60)

This is the maximum number of minutes that can be added to the termination time. This number is only used if the Percentage delay calculation is higher than this value.

 

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