What is difference between clustered and non clustered index?
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What is primary key index?
Hi Can any one tell me the Good institute to learn SQL esp for Data Base Testing or SQL from scratch to the proficiency level in Hyederabad and facult also. Thankyou well in advance
Explain the difference between HTTP and HTTPS in database?
What is Lock table in SQL?
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how we can count records as a group of days like sum of records for(four mondays),(four tuesday)........ in a month. group the column for weekdays.
Explain what is cte (common table expression)?
Can two tables have the same primary key?
What happens if null values are involved in arithmetic operations?
What is the maximum size per database for sql server express?
What is merge statement?
what is a join and explain different types of joins? : Sql server database administration
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