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    Databases - Index Tables

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    If you were to index the tables 1000_ROWS and 2000_ROWS and then run query1, would the table 20CHAR_TABLE be created faster than if the tables were not indexed (try it out)? Why?

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    Solution Preview


    The indexes do not help for query1.

    The database engine will ...

    Solution Summary

    It shows how to index tables and run query.