What is an Exception ? What are types of Exception ?

2 Answers  

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What is delimiter in pl sql?

0 Answers  

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how to rename an existing column in a table? : Sql dba

0 Answers  

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Does truncate remove indexes?

0 Answers  

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Explain the purpose of %type and %rowtype data types?

0 Answers  

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what is a cursor

9 Answers   IBM, TCS, Wipro,

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Can any one tell me how to increase the performance of a sql query ie what are the performance tips in creating or writing a sql query !!?

3 Answers   eBay,

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what is self join and why is it required? : Sql dba

1 Answers  

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What is scalar and vector?

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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Is sql the best database?

0 Answers  

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What is integrity constraints?

5 Answers   Ramco, Satyam,

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