Write the fastest query to find out how many rows exist in a table?
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Explain the cube operator?
fact table and dimension table containg one to many relationship or many to one relastionship
What is a database development?
Who are naive users?
How to use online Backups?
You have a table with three columns: amount1, amount2, and amount3 in a single row only one of these three columns will have a value and the other two will be null. Write a sql query to retrieve the values from these columns?
What is the system function to get the current user's user id?
What is a join and explain different types of joins?
How to use timestamp datatypes
State the acid rules?
How would you design a database for an online site, which would average a million hits a day?
Explain about network model?