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Hard Drive Data Recovery

If you have deleted partitions by accident, do not create another partitions, just leave it blank.   If you have deleted files from the recycling bin and you realize you needed it, do not save anything to that drive. Because Hard drives do... Read More

How far do you know about data storage memory units?

The basic memory unit used in computer data storage is called a bit. A Bit is a value of either a 0 or 1. 8 Bits is equal to 1 Byte. The term byte was coined by Werner Buchholz in July 1956. I am quite sure you might have heard about memory units... Read More

Relational Database Design & Normalization

Relational Database Design Whenever you are working with a relational database management system (RDBMS), the first step in creating and using a database is to establish the database's structure (also called the database schema). Database design,... Read More

25 Skills that are most likely to get you hired in 2018

It can be difficult to discern which skills companies need most in 2018. LinkedIn used billions of data points from its 500+ million members to determine which hard and soft skills are most actively being sought by employers and getting LinkedIn... Read More

RDBMS Concepts - Basics & Interview Questions

A relational database management system ( RDBMS) is a database management system (DBMS) that utilizes a relational database model to hold the data used in the application. Short for Relational Database Management System, RDBMS refers to a ... Read More

Networking Concepts - Computer Networks

1. What are the two types of transmission technology available? Broadcast and point-to-point 2. What is subnet? A generic term for section of a large networks usually separated by a bridge or router. 3. Difference between the communication... Read More

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