Types of Database Models
Here are the examples of different types of DBMS. 1. Hierarchical DBMS (Tree Structure) Structure: Data stored in a tree-like structure (Parent → Child relationship). Each child has only one parent, but one parent can have many children. Example: Windows Registry IBM Information Management System (IMS) Organization structure example– Principal ├── Teacher │ ├── Student1…
Class-12 Computer Science Project Files
Dear Students, You can download project file with python source code here. We upload AI, IP-065 and IT- 802 projects later. Computer Science –083 Projects- 1- Railway Management System 2-Bank Management System 3- Hospital Management System 4- School Management System
Python Text File Programs
1.Create a text file “intro.txt” in python and ask the user to write a single line of text by user input.
MySQL Functions
MySQL Functions Functions are used to perform some specific task. Every functions has a particular pre-defined tasks. functions are categorized into two parts. 1. Single Row Functions These functions operates on a single row at a time. These functions are categorized into following parts- i. Math Functions ii. String Functions iii. Date and Time functions…
DBMS-MySQL
DBMS (Database Management System) 1. Introduction DBMS stands for Database Management System. It is used to store, manage, and retrieve data efficiently. Example: MySQL, Oracle, SQL Server, MS Access, PostgreSQL. 2. Database A database is a collection of related data. It stores data in an organized form (tables). Example: A…
CBSE Board Exam CS/IT/ IP/ AI Class-12 Practical Files
CBSE Class- 12 -Computer Science (083) Practical File CBSE Class- 12 -IP (065) Practical File CBSE Class- 10 -Information Technology (402) Practical File
List functions in Python
Length of List len() is used to determine the length of any list in python. Syntax- len(List_name) type() function This function is used to determine the data type of items in list. Syntax- type(List_name) list() Builder list() function is used to construct a list from given items. Syntax- list() Access Items in List List Items…
Welcome to the World of Computer Science & Information Technology
In today’s digital era, Computer Science and Information Technology (IT) are the driving forces behind innovation and progress. From Artificial Intelligence (AI), Machine Learning (ML), Cybersecurity, Cloud Computing, Data Science, and Software Development to Web & Mobile App Development, technology is shaping the future of every industry. This website is created for learners, students, and…
Class 11 and 12 Computer Network Notes Part-I
What is a computer network? A computer network is a collection of interconnected computers. Two computers are said to be interconnected if they are capable of sharing hardware, software and exchanging information. Name the architectures that are involved in network design? Peer to peer (P2P) Client – Server Hybrid of client-server and P2P List the…