Module Owb Execute Mappings

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  • Module Owb Execute Mappings

    1. 1. Execute Mappings Run mappings, operating modes, audit levels
    2. 2. Runtime Parameters for Mappings <ul><li>Define the “method” of execution </li></ul><ul><li>Determine the level of auditing </li></ul><ul><li>Have defaults </li></ul><ul><li>Some are “unavailable” </li></ul>
    3. 3. Operating Modes <ul><li>Set Based </li></ul><ul><li>Row Based </li></ul><ul><li>Row Based (target) </li></ul><ul><li>Set fail to Row </li></ul><ul><li>Set fail to Row (target) </li></ul><ul><li>Best Performance </li></ul><ul><ul><li>Set Based </li></ul></ul><ul><li>Set Based </li></ul><ul><ul><li>Think: SQL Statement </li></ul></ul><ul><li>Row Based </li></ul><ul><ul><li>Think: Cursor </li></ul></ul>
    4. 4. Understanding Modes <ul><li>Set Based </li></ul><ul><li>Row Based </li></ul><ul><li>Row Based (target) </li></ul>
    5. 5. Audit Levels <ul><li>None </li></ul><ul><li>Statistics </li></ul><ul><li>Error Details </li></ul><ul><li>Complete </li></ul><ul><li>Default: </li></ul><ul><ul><li>Error Details </li></ul></ul><ul><li>Debugging/Testing </li></ul><ul><ul><li>Complete </li></ul></ul>
    6. 6. Audit Report
    7. 7. Deployment Manager
    8. 8. Set/Row Based Operators <ul><li>Set based into the abyss </li></ul><ul><li>Row based incremental </li></ul>
    9. 9. Mappings can’t run Set Based <ul><li>Some mappings can NOT run set based </li></ul><ul><li>It is not possible to generate a pure single SQL statement for some operators/mappings </li></ul><ul><ul><li>Name Address Cleanser </li></ul></ul><ul><ul><li>Match Merge </li></ul></ul><ul><ul><li>Updates/Deletes </li></ul></ul>
    10. 10. Questions for Discussion <ul><li>Which operating mode provides the best performance? </li></ul><ul><li>What Oracle DB 10gR2 (released last week) feature will help mitigate the set/row processing difference? </li></ul><ul><li>T/F Error Auditing generates the most amount of audit data? </li></ul>

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