THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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SHOW TABLES lists all the base tables and views with names matching the given regular expression. Regular expression can contain only '*' for any characters or '|' for for a choice. Examples are 'page_view', 'page_v*', '*view|page*', all which will match 'page_view' table. Matching tables are listed in alphabetical order. It is not an error if there are no matching tables found in metastore.
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