Define Joins?
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Is there any difference between primary key and unique with the not null condition?
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 nonclustered index with included columns ?
Define constraints and give an example of their use?
what is Data Transformation Services (DTS) ?can u explain me in detail?
In the primary key have a multiple field or not?
How to swap the data of two columns in a table. both the columns containing varchar values.
What is sql server locking?
What are the properties of primary key?
how many joins we can write if at all we have n no of tables
5 Answers Tanla Solutions, TS,
what is the Ticketing tool used in Wipro technologies at Bangalore...???
Equi join and non equi join is possible with sql server?
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