What is the difference between count and distinct count?
What are the common performance issues in sql server?
Differentiate between pre-select and pre-query?
Is mongodb single threaded?
How do you run a trace?
Is sql scripting language?
What is normalisation and its type?
Database crashes. Corruption is found scattered among the file system neither of your doing nor of Oracles. What database recovery options are available? Database is in archive log mode.
What is the use of sqldataadapter?
What is the difference between "as" and "is" in an oracle stored procedure?
Which is faster union or join?
what is datawarehouse? : Sql dba
What is a cache in ssrs?
Is primary key indexed by default?
How to get the definition of a stored procedure back?