Saturday, 5 March 2016

11 Reasons to Visit Pakistan, 2016

11 Reasons to Visit Pakistan, 2016

When it comes to breathtaking landscapes and mind-blowing scenes, Pakistan is absolutely matchless. Pakistan is the home of Beautiful Places and you must have to visit these places. Our country is not itself a heaven as the pieces of heaven are here in Pakistan. Which makes our Country...

Monday, 29 February 2016

Why does the woman propose on a leap year?

Why does the woman propose on a leap year?

Leap years are also marked as a time for women to propose to men. One theory is that the custom dates back to the 5th Century, when, legend has it, an Irish nun called St Bridget complained to St Patrick that women had to wait too long for...

Sunday, 28 February 2016

Entity, Attributes and Relationship

Entity, Attributes and Relationship

What is Entity in Database? A person, place, object or event in the user environment about which the organization wishes to stores information about. Some specific examples of entities are Employee, Student, Lecturer. An entity is analogous to a table in the relational model. E.g. Teacher is the...
Database Management System (DBMS)

Database Management System (DBMS)

Database Approach A database is a shared collection of records. Back end: Collection of tables/ relations that stores database. Front End: Forms which is to be filled by the user is the front end. Advantages of Database Approach:  Program data Independence. Planned data Redundancy. Improved data Consistency. improved...
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