Does facebook use graph database?
Explain normalization in one line?
query to Compare data of two tables between two different Databases(Oracle and SQL Server) Eg., Source Database: Oracle Table: Employee Target Database : SQL Server Table : emp
What will happen non-clustered index will be created on clustered index?
What is sharded database?
what is ad-hoc access? what is the diff b/w managed query and ad-hoc access?
Data structure used to implements a menu:
How many types of locks are present in a database?
Explain storage manager?
What is a Database?
What are the advantages of views in a database?
Under which circumstance should you create an index on a table?
What are indexes in oracle?
How many types of normalization? What is the use of it?
Is hive a database?