Required Databases to be created before starting SQL journey with me
Posted in Uncategorized by Chandrasekhar Raparthi On March 14, 2014
Dear SQLVersitians, Please Execute the below script in your computer to set up the required databases in your server. I am going to use these databases in my future posts. —————————————————————————————— — CopyRight @SQLVersity —————————————————————————————— — This Database is used for having
What is a Database?
Posted in SQL Tutorials by Chandrasekhar Raparthi On February 26, 2014
Database A Database is a collection of data well organized in such a way that it can be accessed easily and efficiently. It seems very easy to define. But this is the one which rules the entire world in any field. Our
What is the difference between the Database and Datawarehouse?
Posted in SQL Interview Questions by Chandrasekhar Raparthi On February 6, 2014
Database It contains Normalized data Group of databases form a data mart E-R modeling techniques are used for database design Datawarehouse It contains De-Normalized data It is the collection of data marts Data modeling techniques are used for database design