What is database normalization?

7 Answers   Deloitte, Digicel, JPMorgan Chase, Verifone,

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I am using SQL Server 2005, I have some select and update statements in my query with WHERE clause I want to prevent these queries from SQL injection attacks. What are the steps and precautions to be taken for SQL Injection attacks? Does anybody have suggestions? Thanks in advance,

2 Answers  

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Explain the steps needed to create a scheduled job?

0 Answers  

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what is meant by deafult in sql server?

2 Answers  

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Can we take the full database backup in log shipping?

0 Answers  

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1. What are the grouping function in SQL ? 2. If base table of a view deleted means, what will happen while we querying on view ? will give any error ? 3. Difference between DROP, DELETE, TRUNCATE table ? 4. What is constraints and types ? 5. What is max size of nchar & nvarchar ? 6. Define ROLLBACK, COMMIT, SAVE POINT 7. How non-clustered better ? or rank the Clustered, Non-Clustered and Table scan in performance wise 8. Select 10 rows from a table ? 9. Define DML, DDL, DCL, DTL commands ? 10. What is mean by NULL value ? NULL means "" or 0 or undefined ? 11. Default constraints ? 12. Can we have more then primary Key in table ? 13. Type of integrity ? Entity, Referential, Domain ?

10 Answers   Perot Systems,

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How to Check if table exists in sql server?

0 Answers  

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Please get the 4 th maximum salary from a table without using any sql keyword (TOP,MAX are mot allowed)

8 Answers  

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How much memory that we are using in Logshipping Concept?

0 Answers  

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if we have a column (Key) in a table. and values of that column is Key 1 1 1 2 2 3 3 4 4 5 5 5 and we want to show the data after query..like.. 1(3) 2(3) 3(2) 4(2) 5(3) how many times a single term comes..

17 Answers   3i Infotech, Rolta, TCS,

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What is primary key, unique key, and foreign key?

0 Answers  

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select name of emplyoee whose total salary is 130 from following table. id name salary 1 a 100 2 b 20 3 c 50 1 a 30 2 b 70 Post the resulantant Query?

7 Answers  

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