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OWB Metadata Export, Import, MDL
OWB Metadata <ul><li>Design Objects </li></ul><ul><ul><li>Column names </li></ul></ul><ul><ul><li>Data Types </li></ul></u...
Need for exp/imp/snapshots <ul><li>Move from DEV to QA </li></ul><ul><li>Share work from developer to developer </li></ul>...
Exp/Imp vs. Snapshots <ul><li>Export / Import (MDL) </li></ul><ul><ul><li>Exports to a file </li></ul></ul><ul><ul><li>Use...
Export / Import (MDL files)
Snapshots <ul><li>Contained within one rep </li></ul><ul><li>Multiple versions in different “snapshots” </li></ul>
BOTH are composite
Misc Snapshots <ul><li>Snapshots </li></ul><ul><ul><li>CASCADE </li></ul></ul><ul><ul><li>Full/Signature </li></ul></ul>
Misc MDL <ul><li>Merging </li></ul><ul><ul><li>Unique ID </li></ul></ul><ul><ul><li>Physical Name </li></ul></ul><ul><li>T...
Questions <ul><li>Which method allows for multiple versions at a time to be present in the same repository? </li></ul><ul>...
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Module Owb Metadata

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  • Transcript of "Module Owb Metadata"

    1. 1. OWB Metadata Export, Import, MDL
    2. 2. OWB Metadata <ul><li>Design Objects </li></ul><ul><ul><li>Column names </li></ul></ul><ul><ul><li>Data Types </li></ul></ul><ul><ul><li>Etc </li></ul></ul><ul><li>Design Repository </li></ul>
    3. 3. Need for exp/imp/snapshots <ul><li>Move from DEV to QA </li></ul><ul><li>Share work from developer to developer </li></ul><ul><li>Upgrading OWB </li></ul><ul><li>Version control </li></ul><ul><li>Pure “safety” </li></ul>SOLUTION: Take “point in time” pictures of the design objects so that they are in known states or versions.
    4. 4. Exp/Imp vs. Snapshots <ul><li>Export / Import (MDL) </li></ul><ul><ul><li>Exports to a file </li></ul></ul><ul><ul><li>Used by multiple repositories </li></ul></ul><ul><li>Snapshots </li></ul><ul><ul><li>Point in time picture of object </li></ul></ul><ul><ul><li>Used in ONE repository </li></ul></ul>
    5. 5. Export / Import (MDL files)
    6. 6. Snapshots <ul><li>Contained within one rep </li></ul><ul><li>Multiple versions in different “snapshots” </li></ul>
    7. 7. BOTH are composite
    8. 8. Misc Snapshots <ul><li>Snapshots </li></ul><ul><ul><li>CASCADE </li></ul></ul><ul><ul><li>Full/Signature </li></ul></ul>
    9. 9. Misc MDL <ul><li>Merging </li></ul><ul><ul><li>Unique ID </li></ul></ul><ul><ul><li>Physical Name </li></ul></ul><ul><li>Timestamps </li></ul><ul><ul><li>Identical objects, different files </li></ul></ul>
    10. 10. Questions <ul><li>Which method allows for multiple versions at a time to be present in the same repository? </li></ul><ul><li>How many objects can an </li></ul><ul><ul><li>MDL file contain? </li></ul></ul><ul><ul><li>Snapshot contain? </li></ul></ul>
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