what is the basic diffrence betn a col declared in char(1) and in varchar(1)

2 Answers  

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Hi All, I want to display all duplicate records in the table. My query has to fetch all the records which are duplicate(First Name or Last Name). Also I want the ability to also pull names where there might be a middle initial placed in the end of the first name field, (i.e., "Maria Z. " vs. "Maria") as well. Please guide me to find this. Table: ID FirstName LastName 1 Zach H Hoffman 2 Zach Hoffman 3 Troy Hoffman 4 Shawn Livermore 5 Prem S 6 Jony Hoffman H 7 Zach Modan I need the query to filter......... ID FirstName LastName 1 Zach H Hoffman 2 Zach Hoffman 3 Troy Hoffman 6 Jony Hoffman H 7 Zach Modan I hope this example will give you clear idea..... Thanks in Advance Prem

2 Answers  

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Differences between Standby Vs No recovery?

2 Answers   Wipro,

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What are approximate numeric data types in ms sql server?

0 Answers  

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what is the importence of the trigger in sqlserver2000?

1 Answers   ATI,

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How many types of Cursor in SQL SERVER?

1 Answers  

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what is IDE,DMV in sql server?

1 Answers   Value Labs,

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employee table has employee id ----------- empid ---------------- 1 2 3 3 3 4 5 5 5 6 6 6 7 here the values r repeated two times.how to select the repeated values only.i.e 3,5,6 should alone come.

3 Answers  

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Can we use having clause without group by?

0 Answers  

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How to insert and update data into a table with "insert" and "update" statements?

0 Answers  

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What is BCP? When does it used in sql server 2012?

0 Answers   TryTechnicals Pvt Ltd,

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What is candidate key with example?

0 Answers  

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