© IBM Corporation 2007 1 Patrick Bossman IBM Silicon Valley Lab Tuning with Optimization Service Center Part II ® Columbia, MD September 12, 2007.
Metadata manual
Custom Query Tool. Uses of CQT Access any data in the repository –Meteorological observations –Model data –Hydrology –Etc...
9. Query Processing
9. Query Processing SQL Queries in a high level language such as SQL are processed by Horizontal DBMSs in the following steps: 1. SCAN and PARSE (SCANNER-PARSER):
Query Processing
Custom Query Tool