WHAT IS DATABASE?

Introduction: In the 1960s, Database ran in massive, water-cooled mainframes that cost millions of dollars apiece. From 2010, the cost of hardware had dropped so much that 70% of the average. IT budget went to database concerned areas. These days, technology impacts on Database Management and database technologies have a Continue Reading

ADVANTAGES AND DISADVANTAGES OF DBMS

In the Normal file processing system, the traditional operating system is used. In this case, each program programs has its own various files to keep documents in different formats and therefore there may arise many issues like data redundancy, data inconsistency, difficulty in obtaining data, integrity, and security problem, etc.. Continue Reading

DATA DICTIONARY

The data definition language (DDL) is a language by which we could state a set of definitions used to define database schemes. The end result of a compilation of DDL statements is a pair of tables and these tables are kept in a special file called data dictionary or dictionary. Continue Reading

WHAT IS NETWORK TOPOLOGY?

Network It gives a pictorial representation or map of the way the different devices in the network are linked. It’s similar to a floor plan of a building and hence signifies a design of the community. Bus topology: Bus topology Is a multipoint connection of apparatus. A long cable function Continue Reading

WHAT IS OBJECT-ORIENTED PROGRAMMING (OOP)?

Introduction: Software Developed by a developer ought to be correct, dependable and maintainable. It must satisfy the consumer’s requirements. Software development is a dynamic process because it ought to be altered or redesigned to integrate the changes required from the users. To cope up with this dynamic behavior of the Continue Reading

WHAT IS MICROPROCESSOR?

Microprocessor: The microprocessor is the core of a PC. A microprocessor is a coordinated circuit (IC) which controls the center elements of a PCs CPU (focal preparing unit). In a PC framework, the microprocessor is the focal unit which executes and deals with the directions go to it. A microprocessor Continue Reading

GARENA FREE FIRE TIPS & TRICKS

At the point when the PUBG dispatch, it accessible for the top of the line PC clients. The cell phone clients can’t appreciate this online fight illustrious game. After that Garena gaming organization dependent on Singapore, propelled their online fight regal game to be specific Garena free fire on Dec Continue Reading

MAGNETIC TAPE

Definition Meaning of Magnetic Tape: Magnetic Tapes have been utilized for store information for quite a while since 1951. It is made of a slender, magnetizable covering on a long thin portion of plastic. A magnetic tape is successive access stockpiling gadget (SASD). It is can be utilized to store Continue Reading

WHAT IS SUPERCOMPUTER?

Supercomputers are enormous PCs utilized predominantly in logical and inquire about associations for preparing complex logical information that requires colossal handling power. These are utilized in research work like in nuclear colliders, climate determining, space science, discourse examination, code-breaking and so on. Supercomputers utilize parallel handling to take care of complex issues quicker than a customary PC. These Continue Reading

WHAT IS APPLICATION SOFTWARE?

Application software are those sort of projects which can be created by some client or an associations to finish some particular employments like unraveling questions (quora application for Android and OS), sent messages (WhatsApp, what and so on) , social (facebook application, Twitter application) and recreations are additionally an application Continue Reading