Microsoft Access is an application development tool, not a DBMS. Access has some DBMS-like features (strictly, they are features of the Jet software, which happens to be bundled with Access and other Microsoft products). Those DBMS features are not relational because they are based on the SQL DBMS model rather than the RDBMS one. Although SQL is partially inspired by the Relational Model it is non-relational in many important respects, especially because it uses a "tuple-bag" representation instead of the set-theory representation required by E.F.Codd's relational model. In other words SQL breaks what Codd called the "Information Rule".
By maintaining the update details and clear Database about the System............
what PCs that are classified as mobile computers?
what are threats of new entrants
THE PRODUCT OF EFFORT AND EFFORT ARM IS CALLED MOMENT OF EFFORT.
The e-commerce refers to the buying and selling of goods, products and services via the internet. It is currently the big thing as far as business and technology is concerned.
True.
At this time, False.
true
Duplication of data is data redundancy. It leads to the problems like wastage of space and data inconsistency.
Predictive Analysis
why do companies concentrate on revenue models and analysis of business processes instead of business models when they undertake electronic commerce initiatives
true
That is true.
It is false
What are important features of organizations that managers need to know about in order to build and use information systems successfully.?