What is SQL and what is it used for? When we talk about SQL, we are referring to Structured Query Language. It is the standard language used across the world for communicating with relational databases. ...Read more
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Identity theft is a serious and growing problem in today’s digital world. It occurs when someone steals personal information, such as a Social Security number, driver’s license number, or bank account information, and uses it for fraudulent purposes. Identity theft ...Read more
In the world of cybersecurity, there are different types of hackers, including black hat, white hat, and grey hat hackers. Each of these groups has a different motivation and approach to hacking:Black hat hackers: These are hackers who use their ...Read more
Patch management is an essential part of maintaining the security of any computer system or network. Patches are updates that are released by software vendors to fix security vulnerabilities and improve system performance. It’s important to apply patches as soon ...Read more
What is a table in SQL? In SQL, a table is the basic structure used to store data. The easiest way to understand it is to imagine a table as a carefully organised spreadsheet where information is ...Read more
What is a primary key?When we work with databases, one of the first ideas we must understand is how to uniquely identify each record. Just like every student in a class has a unique roll number, every row in a ...Read more
