Is primary key a clustered index?

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how to dump a table to a file with 'mysqldump'? : Sql dba

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SELECT flavor, SUM (ice_cream_sales) FROM sales_detail GROUP BY flavor ORDER BY 2 DESC If the "sales_detail" table contains ten records with different values in the flavor column (two "vanilla," three "chocolate," four "strawberry," and one NULL), how many rows are returned by the sample code above? 1. 0 rows 2. 1 row 3. 3 rows 4. 4 rows 5. 10 rows

8 Answers   Sonata,

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How to fix oracle error ora-00942: table or view does not exist

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Which join is like inner join?

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..........refers to the disk mirroring

2 Answers   iFlex,

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What is rtm stands for?

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Is big data nosql?

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Can we create a trigger on view?

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What is synchronized subquery?

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Can you select everything, but 1 or 2 fields, without writer's cramp?

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Is pl sql a programming language?

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