Relational Database (SQL) 1 First I should thanks for everyone who viewed my first and second post. This is my third blog post. In here I talk about relational database. Before that lets see what is a database. Lots of time we can hear this name, when we create a website or when we create a system and lots of time when we dealing with computer system. Sometimes you have heard that Someone say “it is a database problem ” or ”it is difficult to connect with database” likewise. So, lots of time in industry you can hear this word “database”. Database is an organized collection of data Think , we have lots of data relevant students details and their marks for subjects. So, we organize that data according to a method which we can manipulate data easily. We can say it is a database. Generally we store and access database electrically from a computer system . You may be heard relational database and...
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