Online Execution Plans eLearning

Gathering Performance Data in SQL Server 2008 ...at may be occurring. This course demonstrates how to view execution plans for transactions and how to use SQL Server Profiler to monitor the databases. It also demonstrates how to tune a database using a workload in Database Engine Tuning Advisor tool and how to use DMVs and catalog views to view system metadata. This course is one of a series in the SkillSoft learning path that covers the  more...

Oracle Database 11g Problem SQL Statements Oracle Optimizer ...dentify problem SQL statements using Oracle Optimizer and execution plans. This course discusses SQL statement processing and the role of the Oracle Optimizer and execution plans. It also explains how to generate and view execution plans using the DBMS_XPLAN package, the EXPLAIN PLAN command, SQL*Plus AUTOTRACE command options, and the V$SQL_PLAN view. The functions of the Optimizer and how to  more...

Oracle Database 11g Execution Plans and Star Transformations ...Execution Plans and Star Transformations Oracle An execution plan is the output of the optimizer and is presented to the execution engine for implementation. The execution plan instructs the execution engine about the operations it must perform for retrieving the data required by a query most efficiently. This course explores gathering, displaying, and interpreting execution plans. It  more...