What is a database? In today’s digital world, every app, website, and online service depends on one important thing: data.To store and manage this data safely, we use something called a database. Understanding What a Database Is A database is ...Read more
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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 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
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
A virus is a type of malware that spreads by infecting files and programs on a computer system. It typically requires user interaction, such as opening an infected email attachment or downloading a malicious file from the internet. A worm, ...Read more
Securing a server is an important part of ensuring the integrity and confidentiality of sensitive information stored on the server. Here are some steps that can be taken to secure a server:Keep software up to date: Make sure all software ...Read more
