Database is a key asset for business applications. In the beginning, database technologies were used for storing and managing large amounts of data from single/multiple business applications to effic...
For most people troubleshooting SQL query performance problems is a necessity rather than a preference. Very often they are using a trial and error strategy to overcome those frustrating situations. U...
What I'm trying to pin down is how accurate the execution time displayed in TOAD is. For some complex queries, the time displayed may be 1 second. If I trace the query using TKPROF it reports about 4 ...
