View stunning SlideShares in full-screen with the new iOS app!Introducing SlideShare for AndroidExplore all your favorite topics in the SlideShare appGet the SlideShare app to Save for Later — even offline
View stunning SlideShares in full-screen with the new Android app!View stunning SlideShares in full-screen with the new iOS app!
retrieval operation : to view or retrieve the stored information.
e.g. you have to find address of one of your old friend “abcd”
Sort operation : arranging the information in a desired ascending or descending order etc.
Building blocks of a database Columns : columns are similar to fields that is individuals items of data that we wish to store. Rows : rows are similar to records as they contain data of multiple columns. Tables : table is a logical group of columns.