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Oracle CLOSE operator.

    CLOSE operator – The final step in working with cursors is closing the cursor after you have finished using it….

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    Oracle OPEN operator.

    After you have announced the cursor in Oracle, the next step to open the cursor is to use the OPEN operator….

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    How to specify table size in MySQL database.

      It takes 2 actions to determine the size of tables in a database from a command line hosted on a MySQL or MariaDB server:

      1. Connect to the database…

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      Oracle LOCAL TEMPORARY TABLES.

      Oracle LOCAL TEMPORARY TABLES are different inside modules and embedded SQL programs within Oracle sessions….

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      Top-30 SQL questions in 2020 interviews that you should know.

        Relational databases are among the most frequently used databases to date, and therefore SQL skills are mandatory for most positions.

        In this articl…

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