Category: Tutorials

Normalization is a database design technique that reduces data redundancy and eliminates undesirable characteristics like Insertion, Update and Deletion Anomalies. Normalization rules divides larger tables into smaller tables and links them using relationships. The purpose of Normalization in SQL is to eliminate redundant (repetitive) data and ensure data is stored logically. The inventor of the… Continue reading What is Database Normalization?

Database Design is a collection of processes that facilitate the designing, development, implementation and maintenance of enterprise data management systems. Properly designed database are easy to maintain, improves data consistency and are cost effective in terms of disk storage space. The database designer decides how the data elements correlate and what data must be stored.… Continue reading What is Database Design?

What is MySQL? MySQL is an open source relational database. MySQL is cross platform which means it runs on a number of different platforms such as Windows, Linux, and Mac OS etc. Why use MySQL? There are a number of relational database management systems on the market. Examples of relational databases include Microsoft SQL Server,… Continue reading MySQL Workbench Tutorial: What is, How to Install & Use.

What is SQL? SQL is the standard language for dealing with Relational Databases. SQL can be used to insert, search, update, and delete database records. SQL can do lots of other operations, including optimizing and maintenance of databases. SQL Full Form. SQL stands for Structured Query language, pronounced as “S-Q-L” or sometimes as “See-Quel”… Relational… Continue reading What is SQL? Learn SQL Basics, SQL Full Form & How to Use.

What is Data? In simple words, data can be facts related to any object in consideration. For example, your name, age, height, weight, etc. are some data related to you. A picture, image, file, pdf, etc. can also be considered data. What is Database? A database is a systematic collection of data. They support electronic… Continue reading What is a Database? Definition, Meaning, Types with Example.

What Is Social Engineering? Social engineering is the art of manipulating users of a computing system into revealing confidential information that can be used to gain unauthorized access to a computer system. The term can also include activities such as exploiting human kindness, greed, and curiosity to gain access to restricted access buildings or getting… Continue reading What Is Social Engineering? Attacks, Techniques & Prevention.

Skills allow you to achieve your desired goals within the available time and resources. As a hacker, you will need to develop skills that will help you get the job done. These skills include learning how to program, use the internet, good at solving problems, and taking advantage of existing security tools. In this article,… Continue reading Skills Required To Become A Certified Hacker.

There are many views on what constitutes a Vulnerability Assessment versus a Penetration Test. The main distinction, however, seems to be that some believe a thorough Penetration Test involves identifying as many vulnerabilities as possible, while others feel that Penetration Tests are goal-oriented and are mostly unconcerned with what other vulnerabilities may exist. We are… Continue reading The Difference Between A Vulnerability Assessment And A Penetration Test.

Tradelines, those magical things that can turn your lowdown, slimy frog of a credit score into a princely number worthy of the best rates on whatever it is you would want to get lending on. But how do you get them? Are you trying to find out how to add tradelines to your credit report… Continue reading HOW DO I ADD TRADELINES TO MY CREDIT REPORT MYSELF?

Hacking is an attempt to exploit a computer system or a private network inside a computer. To better describe hacking, one needs to first understand hackers. One can easily assume them to be intelligent and highly skilled in computers. In fact, breaking a security system requires more intelligence and expertise than actually creating one. There… Continue reading INTRODUCTION TO HACKING.