Answer / rajalakshmi.r

ACID properties are an important concept for databases.
The acronym stands for
Atomicity, Consistency,
Isolation, and Durability.

Answer / sam

what is Index and different types of indexes?

What is the difference between two queries: 1. SELECT * FROM table WHERE 1=1; 2. SELECT * FROM table

17 Answers   HP,

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I have a table EMP in which the values will be like this EmpId Ename Sal DeptId 11 Ram 10000 10 11 Ram 10000 10 22 Raj 20000 20 22 Raj 20000 20 33 Anil 15000 30 33 Anil 15000 30 I want to delete only duplicate Rows. After Delete I want the output like this EmpId Ename Sal DeptId 11 Ram 10000 10 22 Raj 20000 20 33 Anil 15000 30

13 Answers   DELL,

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What is difference between equi join and inner join?

0 Answers  

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Mention the uses of stored procedures.

0 Answers  

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What is the difference between writing data to mirrored drives versus raid5 drives

0 Answers  

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What is the appropriate number of test cases that you can write on a database?

2 Answers   Microsoft,

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What it means to be triggered?

0 Answers  

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What is the difference between value type and reference type?

0 Answers  

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What is mscorsvw.exe - process - microsoft .net framework ngen?

0 Answers  

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What is Data model and how to prepare a data model.?

1 Answers   TCS,

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Write the SQL query to drop, truncate and delete table.

0 Answers   HPCL, Hughes Systique Corporation, Ittiam Systems,

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Is Sql non procedural query language?

1 Answers   Verifone,

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