How do we select distinct values from a table?
Can you explain insert, update and delete query?
Can you explain the select into statement?
What are the two types of indexes and explain them in detail?
What is normalization? What are different type of normalization?
What are the two types of indexes and explain them in detail? Or what's the difference between clustered and non-clustered indexes?
What are dml and ddl statements?
What is etl process in data warehousing? What are the different stages in 'data warehousing'?
How to select the first record in a given set of rows?
What is 'cross join'? Or what is cartesian product?
What is the default '-sort' order for a sql?
What's the difference between file and database? Can files qualify as a database?
What's difference between dbms and rdbms ?
What is the sql 'in' clause?
I have a table which has lot of inserts, is it a good database design to create indexes on that table?