Mainframe Forum

Mainframe Forum: A comprehensive repository for programming tutorials and technology news. Got a minute? Click upon those blue words to start learning in Cobol, DB2, CICS, JCL, CA7, APIs, DevOps, Agile, JAVA, SORT, Excel macro, python, and mainframe tools.

Showing posts with label PLAN_TABLE. Show all posts
Showing posts with label PLAN_TABLE. Show all posts
Saturday, 17 August 2013

Db2 Optimizer Guide: RUNSTATS, EXPLAIN, Indexes, and Access Paths

›
 Optimizer choices depend on SQL, statistics, and indexes. A batch job can read ten rows or ten million rows from the...
›
Home
View web version
Powered by Blogger.