NCERT Solutions for Class 12 Computer Science Chapter 11 Database Concepts is a vital chapter with a purpose to be of the amazing price if you are attempting to excel for your exam. These answers will make sure a clean and clean Knowledge of standards which you are required to put together for the exam. Class 12 Computer Science NCERT Solutions Chapter 11 Database Concepts performs a prime function in JEE exam. It is suggested to the scholars to revise those subjects properly.
Download Free PDF NCERT Solutions for Class 12 Computer Science Chapter 11 Database Concepts
NCERT Solutions for Class 12 Computer Science Chapter 11 Database Concepts
This chapter consists of all NCERT Solutions for Class 12 of the questions given in NCERT CS Books. In this article, you may discover all of the questions clear up with exact information. Also, those answers are to be had totally free to check.
NCERT Solutions for Class 12 Computer Science Chapter 11 Database Concepts
Relation: A relation is a desk having atomic values, specific rows, and unordered rows and columns. The relational model constitutes records and courting amongst records with the aid of using a group of tables known as relation, every of which has some columns with specific names. A relation is likewise referred to as desk. A relation is described as a group of records withinside the shape of rows and columns.
A domain is ready of values that may be placed into a selected subject of a desk.
An attribute is likewise referred to as the subject or column of a desk. It is the smallest piece of statistics.
A tuple is likewise referred to as a file or row. It is described as series of attributes. It is used to shop statistics approximately a single entity.
Key is a subject of the table. which enables to put into effect integrity and discover the connection among tables. It is ready of 1 or greater columns which could uniquely discover data inside a table.
Several attributes (columns) in a table is referred to as diploma of that table.
The number of tuples (rows) in a table is referred to as the cardinality of that table.
SQL stands for Structured Query Language. It is a widespread language used for having access to databases. It may be used to create a table, manage, manipulate records in it.
DDL stands for Data Definition Language. It is a fixed for instructions used to create, adjust and delete systems of a database and its objects.
DML stands for Data Manipulation Language (DML). It is fixed of instructions to insert, delete, adjust and retrieve information from database tables.
Access to Other NCERT Solutions for Class 12 Computer Science
NCERT Solutions for Class 12 Computer Science Chapter 1 C++ Revision Tour
NCERT Solutions for Class 12 Computer Science Chapter 2 – Object-Oriented Programming in C++
NCERT Solutions for Class 12 Computer Science Chapter 3 – Implementation of OOP Concepts in C++
NCERT Solutions for Class 12 Computer Science Chapter 4 – Constructor and Destructor]
NCERT Solutions for Class 12 Computer Science Chapter 5 – Inheritance
NCERT Solutions for Class 12 Computer Science Chapter 6 – Data File Handling
NCERT Solutions for Class 12 Computer Science Chapter 7 – Pointers
NCERT Solutions for Class 12 Computer Science Chapter 8 – Arrays
NCERT Solutions for Class 12 Computer Science Chapter 9 – Stack
NCERT Solutions for Class 12 Computer Science Chapter 10 – Queue
NCERT Solutions for Class 12 Computer Science Chapter 12 – Structured Query Language
NCERT Solutions for Class 12 Computer Science Chapter 13 – Boolean Algebra
NCERT Solutions for Class 12 Computer Science Chapter 14 – Networking and Open Source Concepts
We have included all the information regarded NCERT Solutions for Class 12 Computer Science Chapter 11 Database Concepts. If you have any query feel free to ask in the comment section.
FAQ: NCERT Solutions for Class 12 Computer Science Chapter 11 Database Concepts
Can I download NCERT Solutions for Class 12 Computer Science Chapter 11 Database Concepts PDF for free?
Yes, you can download NCERT Solutions for Class 12 Computer Science Chapter 11 Database Concepts for free.
What is Tuple?
A tuple is likewise referred to as a file or row. It is described as series of attributes. It is used to shop statistics approximately a single entity.
From where can I download all other NCERT Solutions for Class 12 Computer Science?
You can refer to the above article.
Is NCERT enough for the preparation of NCERT Solutions for Class 12 Computer Science Chapter 11 Database Concepts?
Yes, NCERT is enough but you must also look for the other important books.
What is Domain?
A domain is ready of values that may be placed into a selected subject of a desk.
Are these NCERT Solutions for Class 12 Computer Science Chapter 11 Database Concepts reliable?
Yes, you can completely rely on these NCERT Solutions for Class 12 Computer Science Chapter 11 Database Concepts.
What is Realation?
A relation is a desk having atomic values, specific rows, and unordered rows and columns. The relational model constitutes records and courting amongst records with the aid of using a group of tables known as relation, every of which has some columns with specific names.