o''reilly - oracle sql tuning pocket

... Oracle SQL Tuning Pocket Reference By Mark Gurry Publisher : O'Reilly Pub Date : January 2002 ISBN : 0-5 9 6-0 026 8-8 Pages : 108 Copyright Chapter 1. Oracle SQL TuningPocket ... between '01-DEC-2001' and '31-DEC-2001' The single-column index will be used in preference to the three-column index, despite the fact that the thre...

Ngày tải lên: 25/03/2014, 10:51

... Oracle SQL* Plus Pocket Reference, 2nd Edition By Jonathan Gennick Publisher : O'Reilly Pub Date : October 2002 ISBN : 0-5 9 6-0 044 1-9 Pages : 120 Copyright Oracle SQL* PlusPocket ... (Oracle9 i) Section 1.8. Transaction Management Section 1.9. Formatting Text Reports Section 1.10. Tuning SQL Section 1.11. SQL* Plus Format Elements 1.1 Intro...

Ngày tải lên: 25/03/2014, 10:51

... reserved. • Entry SQL- 92 contained only features from SQL- 89. • Intermediate SQL- 92 added about half of the new features. • Full SQL- 92 represented the complete standard. Both the SQL- 86 and SQL- 89 standards ... large-scale, and complex systems. The pro- cedural language eventually added to the SQL standard resembles PL /SQL in many respects. PL /SQL first appeared for client-...

Ngày tải lên: 25/03/2014, 10:51

... plans through proFiles 98 SQL& gt; EXEC sqltxplain.sqlt$a.set_param('custom _sql_ profile', 'Y'); PL /SQL procedure successfully completed. SQL& gt; @sqltprofile 89915 3005811457 ... to sqltprofile: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ STATEMENT_ID : "89915" PLAN_HASH_VALUE: "3005811457" getting sqlt_s89915_p3005811457_sqlprof .sql out of sqlt reposit...

Ngày tải lên: 17/03/2014, 19:20