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The life of a query (oracle edition)

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Jonah H. Harris myYearbook.com Session #399 The Life of a Query (Oracle Edition)
Speaker Qualifications ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Disclaimer ,[object Object],[object Object],[object Object],[object Object],[object Object]
What’s in this for me? ,[object Object],[object Object],[object Object]
Oracle Architecture
Oracle Architecture ,[object Object],[object Object],[object Object],[object Object]
Oracle Kernel Layers
Connection ,[object Object],[object Object],[object Object],[object Object],[object Object]
Listener Communication ,[object Object],[object Object],[object Object]
Handshaking ,[object Object],[object Object],[object Object]
Authentication ,[object Object],[object Object],[object Object],[object Object],[object Object]
Session Creation ,[object Object],[object Object],[object Object],[object Object]
Client Sends a Query ,[object Object],[object Object],[object Object],[object Object]
Server Receives the Query ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Parse the Query ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Optimize the Query ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Rewrite the Query ,[object Object],[object Object],[object Object],[object Object],[object Object]
Determine Access Paths ,[object Object],[object Object],[object Object]
Perform Cost-Based Optimization ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Join Permutation ,[object Object],[object Object],[object Object],[object Object],[object Object]
Join Elimination ,[object Object],[object Object],[object Object],[object Object],[object Object]
Partition Elimination ,[object Object],[object Object],[object Object]
Selection Pushdown ,[object Object],[object Object],[object Object]
Build an Execution Plan ,[object Object]
Execute the Plan ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Execute the Plan (Index Node) ,[object Object],[object Object],[object Object],[object Object]
Perform B*Tree Search ,[object Object]
Retrieving a Block (kcbg*()) ,[object Object],[object Object],[object Object],[object Object]
Updating the Data ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Committing the Data ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Fetching the Data ,[object Object],[object Object],[object Object],[object Object]
[object Object]
Thank You ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

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The life of a query (oracle edition)

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