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    Chris Saxon

    user_tab_identity_cols.generation_type and BY DEFAULT ON NULL

    SQL> select banner from v$version where rownum=1; BANNER -------------------------------------------------------------------------------- Oracle Database 19c EE Extreme Perf Release 19.0.0.0.0 - Production SQL> create table t1(id int generated BY DEFAULT ON NULL as identity); Tab...
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    Chris Saxon

    Reducing SS contention with Local Temp Tablespace fails

    We use Business Objects against a database setup just for generating reports. This is an Exadata RAC with 2 nodes and ASM storage and all of the BO sessions login/connect to the same oracle user. During our last month-end, which coincided with quarter-end, we saw many session wit...
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  • #SELECTION#
    Connor McDonald

    Using Oracle SQLcl Project to deploy multiple schemas to environments with different schema names

    I am trying to setup a database project that has three or so schemas that are named the same for most of the deployed environments but are different for one deployment. For example local development through production would have schema names schema1, schema2, ... but for one set ...
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    Connor McDonald

    DBMS_DEBUG_JDWP

    Hi. What is the technical reason why the package DBMS_DEBUG_JDWP is not available on the Oracle Autonomous Database? What does it do that makes calling it illegal in PL/SQL? Thanks,
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    Connor McDonald

    MY_WALLET_DIRECTORY in TNSNAMES not working as expected

    Hello Chris/Connor, I am trying to use the option MY_WALLET_DIRECTORY in TNSNAMES file in order to avoid having to specify WALLET_LOCATION in SQLNET.ORA file. However, it fails with ORA-01017: invalid username/password; logon denied error. Tracing the SQLNET (from client side) re...
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