Which data type doesn't allow null data type?

6 Answers   TCS,

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How does index help in query performance?

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i have a column which may contain this kind of value: 123*67_80,12*8889_5,34*8_874 ,12*7_7 (can contain space before a comma, and this string length can be anything) now i want to split this value into two column like: column1: 123*67,12*8889,34*8,12*7 column2: 80,5,874,7 use function for this

0 Answers  

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Do stored procedures prevent sql injection?

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what is data manipulation language? : Sql dba

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How do you display "13th of November, 17 days left for month end" without hardcoding the date.

3 Answers  

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What is the use of desc in sql?

0 Answers  

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what are the different tables present in mysql, which type of table is generated when we are creating a table in the following syntax: create table employee (eno int(2),ename varchar(10)) ? : Sql dba

0 Answers  

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Name three sql operations that perform a sort.

0 Answers  

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Is sql between inclusive?

0 Answers  

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how many no of table can be join in a sql query.

4 Answers  

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how to use case expression? : Sql dba

0 Answers  

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