How to find area of circle using plsql program

Area of circle plsql program In this article, we will see how to find Area of circle using plsql program for a given number. In a similar way, you can also find the Area and Perimeter Of Rectangle in PLSQL. What is Circle: A circle closed Aeroplan geometric shape. In specialized terms, a circle is … Read more

What are databases? Why do we need them?

What are databases and why do we need them? If you want to understand databases then don’t start with the features of database software. you need to go the other way. Databases are designed to solve a problem trying to understand what problems the database is solving. You have some data and therefore you need … Read more

What is SQL Injection Attack? Updated Guide

What is SQL Injection Attack? It is one of the most common and SQL dangerous methods hackers can use to attack websites using the SQL injection attack method. We’ll talk about how to execute and mitigate web application attacks such as SQL injection, command injection, and cross-site scripting. SQL is used to operate queries and … Read more