The primary function of the primary key is to identify each row of a table individually 1. With this, each entries of the table are uniquely identified. 2. You can set one or more columns as the primary key. Whatever you do, this primary key tie will mark each row of your
One of the two methods used to create a table in a database 1. PHPMyAdmin, HeidiSQL, MySQL Workbech etc software to write SQL statements (these softwares have the option to write SQL) 2. With the above software, you can create a database with just a click, from inserting,
SQL= Structured Query Language It is a powerful language for managing relational databases. With this language you can manage and access the data of any database system such as MySQL, SQL Server, Oracle etc. It is a 4th generation language, but it is not a
What is Number System in PHP? How many types of Number System in PHP? What is Binary Number System and Bit? What is Octal Number System? What is Decimal Number System? What is Hexa Decimal Number System? How to convert Decimal to Binary and Binary to Decimal Number?
What is namespace? I will tell you a story to understand this. Amidur and Robert Azar are two brothers, one of them is 4 years old and the other is 3 years old. You have to give them the same kind of toy to see. And if they don’t look exactly the same, they argue […]
In PHP, if you want to display something or any result from the server in the browser, you have to use either echo or print. In PHP these two are Language Construct. And language constructs are usually faster than functions. Because language constructs can show the required
PHP is a server-side scripting language developed by Rasmus Lardorf in 1994. Which is specifically used to create any dynamic and interactive web development or web based software and web based applications. It is now also called General Purpose Programming Language. That