What are the five characteristics of good data?
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Delete duplicate records from the table?(Table must have unique id)
7 Answers TCS, Thomson Reuters,
if 3 duplicate records in a table,i want to delete 2 duplicate records by keeping 1 duplicate and 1 original as it is,how?
Beginning with sql server version 7 0, a new enhanced data type nchar was added what type of data is supported with this data type?
What is the difference between delete and truncate statements?
What happens if strings are casted into wrong code pages in ms sql server?
In performance wise distinct is good or group by is good? eg:select name from emp group by name; select distinct name from emp;
What is the difference between ROW_NUMBER and Ranking function in SQL SERVER?
What is the sql server agent?
Are resultset updatable?
What are mdf,ndf,ldf files and how to see the data in those files?
what are user defined datatypes? : Sql server database administration
How to find the latest updated value in a table without sending any parameters to that query
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