What is query cost in sql server?
what is the use of database index(apart from the last searching of records) and what is the use of composite key?
What is an execution plan? When would you use it? How would you view the execution plan?
Which data type columns are the best candidates for full-text indexing?
If a stored procedure is taking a table data type, how it looks?
What is the purpose of the tempdb database?
What is sql server management studio? : sql server management studio
What is the importance of concurrency control?
Define Joins?
what are three different authentications to connect linked servers?
What is compound operators?
i have table students with fields classname,studname select * from students classname studname 1 xxxxx 1 yyyy 1 zzzz 2 qqqq 2 tttt 3 dsds 3 www i want the output should be No of students in class 1 : 3 No of students in class 2 : 2 No of students in class 3 : 2
What is indexing a document?