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Some the Arithmetic Operators used in MySQL: Operator Meaning Example + Addition A + B – Subtraction A – B / Division A / B * Multiplication A * B % Modulus (remainder) A % B Are you looking for the Class 10 Computer Science SEBA Solution? You are in the right place! This guide…
. SQL Commands are divided into five broad categories – DDL, DML, DCL, TCL, and DQL. Are you looking for the Class 10 Computer Science SEBA Solution? You are in the right place! This guide provides accurate, well-structured, and easy-to-understand solutions to all topics covered in the SEBA Class 10 Computer Science syllabus. Our Class…
The rules for naming a table in MySQL are – ● Table names must be 32 characters or less ● A table name should begin with an alphabet. ● The special character (_) underscore is allowed. ● Reserved words are not allowed Are you looking for the Class 10 Computer Science SEBA Solution? You are…
COUNT(*) counts every row in the table, including rows with missing data (NULL). COUNT(Column Name) counts only the rows where the specified column has a value (it skips rows with NULL in that column). Are you looking for the Class 10 Computer Science SEBA Solution? You are in the right place! This guide provides accurate,…
To show all the records in a table, use this query:SELECT * FROM table_name; For example, if the table is called employee, the query will be:SELECT * FROM employee; Are you looking for the Class 10 Computer Science SEBA Solution? You are in the right place! This guide provides accurate, well-structured, and easy-to-understand solutions to…
. To see the structure of a table in MySQL, you can use these commands: For example, if the table name is student, the query will be: DESC student; Are you looking for the Class 10 Computer Science SEBA Solution? You are in the right place! This guide provides accurate, well-structured, and easy-to-understand solutions to…
In MySQL, the data type is determined by: Are you looking for the Class 10 Computer Science SEBA Solution? You are in the right place! This guide provides accurate, well-structured, and easy-to-understand solutions to all topics covered in the SEBA Class 10 Computer Science syllabus. Our Class 10 Computer Science SEBA Solution is designed to…
Data Manipulation Language (DML) commands are used to change the data in a database. Examples of DML commands are: Are you looking for the Class 10 Computer Science SEBA Solution? You are in the right place! This guide provides accurate, well-structured, and easy-to-understand solutions to all topics covered in the SEBA Class 10 Computer Science…
A constraint is a rule added to a column in a database table to control what kind of data can be stored in it.Two examples of constraints in MySQL are PRIMARY KEY and NOT NULL. #WhatIsAConstraint #DatabaseConstraints #MySQLConstraints #PrimaryKey #NotNull #DataIntegrity #DatabaseRules #SQLConstraints #TableManagement #MySQLDevelopers #MySQL #MichaelWidenius #DavidAxmark #AllanLarsson #TechPioneers #DatabaseDevelopment #OpenSource #MySQLHistory #WhyMySQLIsPopular #MySQL…
. MySQL is becoming popular because: . Are you looking for the Class 10 Computer Science SEBA Solution? You are in the right place! This guide provides accurate, well-structured, and easy-to-understand solutions to all topics covered in the SEBA Class 10 Computer Science syllabus. Our Class 10 Computer Science SEBA Solution is designed to help…