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Define Join and Outer Join and differentiate between them. Ans: Join - It generates all the combinations of tuples from two relations which satisfy a join condition. Oute
FitAll Ltd is a company that manufactures clothes. Its processes are manual and there are stand-alone Information Systems that aid to manage them. The Information Systems were purc
Describe the functions and features of foreign key? Foreign Key : The primary key of one file or table that is implanted in another file or table to implement the relationships
Find the names of all Albums that have more than 30 tracks. Result: (name: varchar(255))
Consider a systems development project with the following data Activity Duration (weeks) Precedence Relationship 1. Software design
What are the two statements regarding transaction? The two statements regarding transaction of the form are:- A) Begin transaction B) End transaction
What is the way a particular application views the data from the database that the application uses? Sub schema is the way a particular application views the data from the data
Creating views with Read only option : In the view definition this option is used to make sure that no DML operations can be done on the view.
er diagram of sport
Explain the utilities which help the DBA to manage the database? Every DBA uses database utilities to maintain and control their databases. But there is a lot of confusion wit
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