Analysis of performance data from a relational database...

Details Analysis of performance data from a relational database... Analysis of performance data from a relational database...

2005-03-15

2010-10-05

Trujillo, James (Department: 2159)

Data processing: database and file management or data structures

Data integrity

Statistics maintenance

C707S721000

Reexamination Certificate

active

07809694

ABSTRACT:
Analyzing performance data from a relational database to discover poorly performing SQL statements includes creating event records of performance data for query statements executed by a relational database management system, and condensing the performance data in the event records. A performance summary can be generated for each condensed event record. The performance summaries can then be analyzed based on performance characteristics to identify poorly performing SQL statements.

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