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Migration Validation: Report Comparison Between Test and Prod

Avatar photoCustomer December 4, 2020 at 6:56 pm

We need to compare the definition of all Blitz Reports, including their main SQL text, between our local database and a remote database server after a migration. Which report facilitates this comparison?

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    • Support December 6, 2020 at 6:40 pm  

      Use the Blitz Report Comparison between environments report. It shows Blitz Report differences between the local and a remote database server.

    • Avatar photoCustomer December 7, 2020 at 11:33 pm  

      What prerequisite must be met on the remote environment to prevent the `ORA-64202: remote temporary or abstract LOB locator is encountered` error when comparing large SQL text?

    • Support December 8, 2020 at 4:03 am  

      You must create a specific view (`xxen_reports_v_`) on the remote environment that uses `dbms_lob.substr` to handle large object (LOB) columns like `sql_text_full`, converting them to a shorter string before the comparison.

    • Avatar photoCustomer December 10, 2020 at 1:24 am  

      Are there specialized comparison reports for parameters and LOVs as well?

    • Support December 10, 2020 at 6:49 am  

      Yes. Use the Blitz Report Parameter Comparison between environments report for parameter differences and the Blitz Report LOV Comparison between environments report for LOV differences.

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