DBMS stands for Database Management System is a software that is used to manage the database. DBMS Server What is Database? What is RDBMS? Roll NO Student Name Marks 1 Rahul 35 2 Shiva 80 3 Raghav 96 RDBMS data store data in row and columns.
Types of SQL Commands DDL Commands 1. CREATE This command is used to create a new database or table. RollNO FirstName LastName Address Student table 2. ALTER Command ALTER command is used to change or modify the existing structure of the database, and it also changes the schema of database objects. Suppose, you want to … Read more
Hacking, is the act of gaining unauthorized access to computer systems or networks. Hackers find vulnerabilities or weaknesses in computer systems or software to gain access of computer system. Aim of Hacking Who is Hacker A Hacker is a person who finds and exploits the weakness in computersystems and/or networks to gain access. Hackers are … Read more
PHP एक open source server side scripting लैंग्वेज है। PHP dynamic web pages develop करने के लिए use की जाती है। PHP का पूरा नाम PHP Hypertext Preprocessor है। पहले इसे Personal Home Pages के नाम से जाना जाता था। PHP Syntax Applications of PHP Features of PHP How to use PHP in HTML code To … Read more
HTML forms are used to pass data to a server .An HTML form can contain input elements like text fields, checkboxes, radio-buttons, submit buttons and more. A form can also contain select lists, textarea, fieldset, legend, and label elements. The <form> tag is used to create an HTML form: Syntax: <form>.input elements. </form> Here are … Read more