if a string is there like s1,s2,s3,s4.How to find count of commas in this.

4 Answers  

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What is a parameter query?

0 Answers  

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What is the use of primary key?

0 Answers  

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What is the use of function "module procedure" in pl/sql?

0 Answers  

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What are procedures used for?

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Does db2 use sql?

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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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What are types of indexes in sql?

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

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Which one of the following pairs of aggregate functions do you use with character fields? 1. COUNT(field) and MAX(field) 2. AVG(field) and COUNT(field) 3. MIN(field) and SUM(field) 4. AVG(field) and MAX(field) 5. COUNT(field) and SUM(field)

6 Answers   HCL,

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What are the usage of SAVEPOINTS?

5 Answers  

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What are the events on which a database trigger can be based?

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