Home
SQL
PL/SQL
MySQL
MongoDB
PostgreSQL
SQL Server
Oracle
Cassandra
SQLite
DBMS
Python
Java
Aptitude
Interview Q

SQL Tutorial

SQL Tutorial SQL Syntax SQL Data Types SQL Operators

SQL Database

SQL CREATE Database
SQL DROP Database
SQL RENAME Database
SQL SELECT Database

SQL Table

What is Table
SQL CREATE TABLE
SQL DROP TABLE
SQL DELETE TABLE
SQL RENAME TABLE
SQL TRUNCATE TABLE
SQL COPY TABLE
SQL TEMP TABLE
SQL ALTER TABLE

SQL Select

SELECT Statement
SQL SELECT UNIQUE
SQL SELECT DISTINCT
SQL SELECT COUNT
SQL SELECT TOP
SQL SELECT FIRST
SQL SELECT LAST
SQL SELECT RANDOM
SQL SELECT IN
SQL SELECT Multiple
SQL SELECT DATE
SQL SELECT SUM
SQL SELECT NULL

SQL Clause

SQL WHERE
SQL AND
SQL OR
SQL WITH
SQL AS
SQL HAVING Clause

SQL Order By

ORDER BY Clause
ORDER BY ASC
ORDER BY DESC
ORDER BY RANDOM
ORDER BY LIMIT
ORDER BY Multiple Cols

SQL Insert

INSERT Statement INSERT Multiple Rows

SQL Update

UPDATE Statement
SQL UPDATE JOIN
SQL UPDATE DATE

SQL Delete

DELETE Statement
SQL DELETE TABLE
SQL DELETE ROW
SQL DELETE All Rows
DELETE Duplicate Rows
SQL DELETE DATABASE
SQL DELETE VIEW
SQL DELETE JOIN

SQL Join

SQL JOIN
SQL Outer Join
SQL Left Join
SQL Right Join
SQL Full Join
SQL Cross Join

SQL Keys

Primary Key
Foreign Key
Composite Key
Unique Key
Alternate Key

Difference

SQL vs NoSQL IN vs EXISTS Group By vs Order By WHERE vs HAVING Where condition in SQL

SQL Injection

SQL String Functions

SQL String Functions LTRIM Function in SQL UPPER Function in SQL RTRIM Function in SQL

Misc

SQL Formatter SQL group by SQL add/drop/update column operation SQL CAST Function SQL Comments SQL CONCAT Function CTE SQL How to use distinct in SQL Joining Three or More Tables in SQL What is Web SQL How to create functions in SQL How to run SQL Script How to Delete Duplicate Rows in SQL Nth Highest salary 12 Codd's Rules SQL EXCEPT Types of SQL JOIN Change datatype of column in SQL SQL Auto Increment SQL Like Commit and Rollback in SQL SQL Concatenate SQL get month from the date Savepoint in SQL SQL ORDER BY DATE TIME Datatype in SQL SQL BETWEEN SQL CRUD Operations SQL INDEX Scalar Functions in SQL SET Operators in SQL Types of SQL Commands TCL Commands in SQL SQL Subquery SQL View Constraints in SQL Pattern Matching in SQL SQL Date Functions DDL Commands in SQL DML Commands in SQL SQL CASE SQL Inner Join SQL IN Operator Check Constraint in SQL SQL CLAUSES SQL LOGICAL OPERATORS How to Delete Column from Table in SQL How to Add Column in the Table in SQL How to Delete one row in SQL How to Change the Column Value in SQL How to Add Foreign Key in SQL How to Add a Primary Key in SQL How to Insert One or More rows in SQL How to Use LIKE in SQL Cursor in SQL DROP vs Truncate in SQL SQL Comparison Operators SQL COUNT WHERE SQL SELECT MIN SQL Stored Procedure SQL SELECT AVG SQL SELECT MAX SQL ADD COLUMN How to use Auto-Increment in SQL SQL Languages SQL Arithmetic Operators How to Use GROUP BY in SQL How to Use ORDER BY in SQL Trigger in SQL What is Race Condition SQL COUNT DISTINCT SQL UNION How to Use ANY keyword in SQL How to use CHECK in SQL How to use DEFAULT in SQL How to use NOT NULL in SQL How to Use BETWEEN in SQL How to Use IN in SQL SQL INTERSECT How to use UNION in SQL SQL NOT Operator INSTR Function in SQL LEFT Function in SQL LOCATE Function in SQL RIGHT Function in SQL STRCMP Function in SQL How to Use HAVING in SQL CONCAT Function in SQL LOWER Function in SQL REPLACE Function in SQL SUBSTR Function in SQL MID Function in SQL REPEAT Function in SQL SUBSTRING_INDEX Function in SQL ASCII Function in SQL FIND_IN_SET Function in SQL POSITION Function in SQL SPACE Function in SQL SUBSTRING Function in SQL CHAR_LENGTH Function in SQL CHARACTER_LENGTH Function in SQL FORMAT Function in SQL INSERT Function in SQL BIT_LENGTH Function in SQL CONCAT_WS Function in SQL LENGTH Function in SQL REVERSE String Function in SQL How to Use ALL in SQL SQL Compare String SQL Minus SQL MODIFY COLUMN MAKE_SET Function in SQL FIELD Function in SQL CHAR Function in SQL ELT Function in SQL COUNT Function in SQL POWER Function in SQL ROUND Function in SQL SUM Function in SQL AVG Function in SQL BIN Function in SQL MAX Function in SQL MIN Function in SQL MOD Function in SQL OCT Function in SQL SIGN Function in SQL SQRT Function in SQL SQUARE Function in SQL ABS Function in SQL COS Function in SQL COT Function in SQL SIN Function in SQL ACOS Function in SQL ASIN Function in SQL ATAN Function in SQL TAN Function in SQL CEIL Function in SQL FLOOR Function in SQL LIMIT Function in SQL CEILING Function in SQL DEGREES Function in SQL EXP Function in SQL RADIANS Function in SQL RAND Function in SQL ATN2 Function in SQL LOG Function in SQL LOG2 Function in SQL LOG10 Function in SQL GREATEST Function in SQL POW Function in SQL DIV Function in SQL LEAST Function in SQL LN Function in SQL UNICODE Function in SQL REPLICATE Function in SQL TRUNCATE Function in SQL DATALENGTH Function in SQL NCHAR Function in SQL OCTET_LENGTH Function in SQL PATINDEX Function in SQL PI Function in SQL LIKE Function in SQL ORD Function in SQL Different Star Patterns in SQL SQL General Functions: NVL, NVL2, DECODE, COALESCE, NULLIF, LNNVL and NANVL SQL Server's Categorization of Stored Procedures based on Input and Output Parameters Use of Single Quotes for Stored Procedure Parameters in SQL Server What is SQL SQL General Functions 7 Reasons Why to Learn SQL in 2023 Analytical Functions in SQL Rollback SQL SQL RANK Function Rename Column Name in SQL SQL EXISTS Change the Datatype of a Column in SQL Difference Between SQL and MySQL Normalisation in SQL SQL Aggregate Functions Commit in SQL SQL FULL OUTER JOIN SQL NOT IN Row Number SQL SQL Windows Functions Coalesce SQL Create View SQL DCL Commands in SQL SQL Limit SQL Developer Downloads SQL Developer SQL ISNULL SQL Schema SQL Queries for Practice Nested Query In SQL SQL Join Example SQL Not Equal DATEDIFF() SQL Function

SQL MCQ

PL/SQL Tutorial

Interview

SQL Interview PL/SQL Interview

Quiz

SQL Quiz

next>> <<prev

SQL SELECT RANDOM

The SQL SELECT RANDOM() function returns the random row. It can be used in online exam to display the random questions.

There are a lot of ways to select a random record or row from a database table. Each database server needs different SQL syntax.

If you want to select a random row with MY SQL:

SELECT column FROM table
ORDER BY RAND ( )
LIMIT 1

If you want to select a random row with Microsoft SQL server:

SELECT TOP 1 column FROM table
ORDER BY NEW ID()

If you want to select a random record with ORACLE:

SELECT column FROM
(SELECT column FROM table
ORDER BY dbms_random.value)
WHERE rownum =1

If you want to select a random row with PostgreSQL:

SELECT column FROM table
ORDER BY RAND()
LIMIT 1

Next TopicSQL Select As

<<prev next>>

For Videos Join Our Youtube Channel: Join Now

Feedback

Send your Feedback to [email protected]

Help Others, Please Share

Learn Latest Tutorials

Splunk

SPSS

Swagger

Transact-SQL

Tumblr

ReactJS

Regex

Reinforcement Learning

R Programming

RxJS

React Native

Python Design Patterns

Python Pillow

Python Turtle

Keras

Preparation

Aptitude

Reasoning

Verbal Ability

Interview Questions

Company Questions

Trending Technologies

Artificial Intelligence

AWS

Selenium

Cloud Computing

Hadoop

ReactJS

Data Science

Angular 7

Blockchain

Git

Machine Learning

DevOps

B.Tech / MCA

DBMS

Data Structures

DAA

Operating System

Computer Network

Compiler Design

Computer Organization

Discrete Mathematics

Ethical Hacking

Computer Graphics

Software Engineering

Web Technology

Cyber Security

Automata

C Programming

C++

Java

.Net

Python

Programs

Control System

Data Mining

Data Warehouse

^{Like/Subscribe us for latest updates or newsletter}

Learn Tutorials

Learn Java Learn Data Structures Learn C Programming Learn C++ Tutorial Learn C# Tutorial Learn PHP Tutorial Learn HTML Tutorial Learn JavaScript Tutorial Learn jQuery Tutorial Learn Spring Tutorial

Interview Questions

Java Interview Questions SQL Interview Questions Python Interview Questions JavaScript Interview Questions Angular Interview Questions Selenium Interview Questions Spring Boot Interview Questions HR Interview Questions C++ Interview Questions Data Structure Interview Questions

About

Javatpoint is developed to help students on various technologies such as Artificial Intelligence, Machine Learning, C, C++, Python, Java, PHP, HTML, CSS, JavaScript, jQuery, ReactJS, Node.js, AngularJS, Bootstrap, XML, SQL, PL/SQL, MySQL etc.

Javatpoint provides tutorials with examples, code snippets, and practical insights, making it suitable for both beginners and experienced developers.

There are also many interview questions which will help students to get placed in the companies.

Contact

Address: G-13, 2nd Floor, Sec-3

Noida, UP, 201301, India

Contact No: 0120-4256464, 9990449935