How many tables can a sql database have?

0 Answers  

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What are the rules to be applied to nulls whilst doing comparisons?

0 Answers  

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Explain the concept of normalization.

3 Answers  

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Does varchar need length?

0 Answers  

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What are the benefits of pl/sql packages?

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How to update salary of employees department wise?

6 Answers  

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Suppose There is a string A.B....C.......D.........E........F In this string dots (.) are not having fixed count in between of string. I want the output to have string with one dot between. I.e. A.B.C.D.E.F

6 Answers   IBM,

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Why schema is used in sql?

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What is constant in pl sql?

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How does sql store data?

0 Answers  

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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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Why is sharding used?

0 Answers  

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