1.what is the diff between nolock optimizer and read uncommitted isolation? 2.what is the diff between revoke and deny? 3.what is percieved down time? 4.whether password protection are required for backups?if yes why?if no why? 5.what is fill factor? 6.what is cost analysis? 7.what is mean by piece meal restore? 8.what is 'rowguidcol'? 9.impersonate permission? 10.what is selectivity?
Can foreign key be duplicate?
What is an index in sql?
What is self contained scalar sub query?
What is command parameter in ssrs?
Do you know what is replace and stuff function in sql server?
Why would you call update statistics?
Explain raiserror in sql server?
What are various aggregate functions that are available?
How to retrieve error messages using mssql_get_last_message()?
What is the default sql server instance name?
Do you know what are different types of replication in sql server?
What is table join?
How to achieve Paging of records in SQL SERVER?
How to connect to a sql server using odbc_connect()?