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Charles Hooper

TypePostAuthorRepliesLast updated
feedpageBook Review: Oracle Database 11gR2 Performance Tuning Cookbook (Part 2) Charles Hooper06 years 40 weeks ago
feedpageParallel Execution Challenge – It’s About Time Charles Hooper06 years 50 weeks ago
feedpageHistograms – What is Wrong with this Quote? Charles Hooper06 years 51 weeks ago
feedpageDifferent Execution Plans when Converting SQL from SELECT to UPDATE … IN SELECT, ROWNUM Related Bug in 11.2.0.2 Charles Hooper07 years 3 weeks ago
feedpageWhy is a Full Table Scan Selected – Will the Execution Plan Provide a Clue? Charles Hooper07 years 4 weeks ago
feedpageSQL Challenges Charles Hooper07 years 10 weeks ago
feedpageExecution Plan Changes when the OPTIMIZER_FEATURES_ENABLED Parameter is Changed, But Why? Charles Hooper07 years 10 weeks ago
feedpageTKPROF Elapsed Time Challenge – the Elapsed Time is Half of the Wait Event Time Charles Hooper07 years 11 weeks ago
feedpageOn the Topic of Technology… 4 Charles Hooper07 years 12 weeks ago
feedpageBrain Teaser: 10046 Extended SQL Trace Shows a FETCH Call with c=306350000, e=299174653, p=0, cr=22298 – How is that Possible? Charles Hooper07 years 16 weeks ago
feedpageTemporary Tablespace Storage Parameters – What is Wrong with this Quote Charles Hooper07 years 16 weeks ago
feedpageExtents of an Oracle Database DBA’s Knowledge Base Charles Hooper07 years 18 weeks ago
feedpageReproducing a Canned Report using a Single SQL Statement Charles Hooper07 years 19 weeks ago
feedpageFailed Logon Attempts Charles Hooper07 years 20 weeks ago
feedpageWhich PLAN_HASH_VALUE Appears in V$SQLAREA? Charles Hooper07 years 21 weeks ago
feedpageMonitoring Changes to Table Data Charles Hooper07 years 22 weeks ago
feedpageHyper-Extended Oracle Performance Monitor 6.0 Beta Charles Hooper07 years 25 weeks ago
feedpageThoughts on a Hyper-Extended Oracle Performance Monitor Beta Charles Hooper07 years 25 weeks ago
feedpageBook Review: Oracle Database 11gR2 Performance Tuning Cookbook (Part 1) Charles Hooper07 years 27 weeks ago
feedpageRepeat After Me: NULL Values are Not Stored in Indexes? Charles Hooper07 years 28 weeks ago
feedpageFull Table Scans and the Buffer Cache in 11.2 – What is Wrong with this Quote? Charles Hooper07 years 29 weeks ago
feedpageInteresting Index “Facts” – What is Wrong with these Quotes? Charles Hooper07 years 30 weeks ago
feedpageDirectly Executing a Query is Slower than Returning a REFCURSOR from a PL/SQL Procedure – What is Wrong with this Quote? Charles Hooper07 years 31 weeks ago
feedpageTables and Their Indexes Should be Located on Different Disks – What is Wrong with this Quote? Charles Hooper07 years 32 weeks ago
feedpageWill Enabling a 10046 Trace Make My Query Slower (or Faster)? Charles Hooper07 years 33 weeks ago