sql examples

Today, We want to share with you sql examples.In this post we will show you sql interview questions, hear for sql commands with syntax and examples we will give you demo and example for implement.In this post, we will learn about sql online tutorial with an example.

sql queries examples with answers

In this tutorial we learn to all about sql examples Examples like as a SQL SELECT, WHERE, AND, OR and NOT Operators, MIN() and MAX(), COUNT, AVG() and SUM() or many more.
Also Read: sql subquery examples

SQL SELECT

SELECT MemberName, Location FROM Members;

SELECT * Example

SELECT * FROM Members;

SQL SELECT DISTINCT

SELECT DISTINCT Districts FROM Members;

//or

SELECT Count(*) AS DistinctCountries
FROM (SELECT DISTINCT Districts FROM Members);

SQL WHERE

SELECT * FROM Members
WHERE Districts='Surat';

SQL AND, OR and NOT Operators

SELECT * FROM Members
WHERE Districts='Jammnagar' AND Location='Bhavanagar';


SELECT * FROM Members
WHERE Location='Bhavanagar' OR Location='Paladi char rasta';


SELECT * FROM Members
WHERE NOT Districts='Jammnagar';

SELECT * FROM Members
WHERE Districts='Jammnagar' AND (Location='Bhavanagar' OR Location='Paladi char rasta');

SQL ORDER BY

SELECT * FROM Members
ORDER BY Districts DESC;

SQL INSERT INTO

INSERT INTO Members (MemberName, ProfileNm, Address, Location, PostalCode, Districts)
VALUES ('Bhakti', 'Soratiya B. Jala', 'Dhara 21', 'Om Nagar', '360002', 'Rajkot');

SQL NULL Values

SELECT MemberName, ProfileNm, Address
FROM Members
WHERE Address IS NULL;

SQL Update

UPDATE Members
SET ProfileNm = 'Ajmera Hitesh', Location= 'Gondal Chokadi'
WHERE MemberID = 1;

UPDATE Multiple Records

UPDATE Members
SET ProfileNm='Munoj'
WHERE Districts='Surat';

SQL DELETE

DELETE FROM Members WHERE MemberName='Chanagani Yagnika';

// Delete All Records

DELETE FROM tamilrokers_tbl;

SQL SELECT TOP

SELECT TOP 3 * FROM Members;

//or

SELECT * FROM Members
LIMIT 3;

SQL MIN() and MAX()

SELECT MIN(Amount) AS SmallestAmount
FROM Mobiles;

SELECT MAX(Amount) AS LargestAmount
FROM Mobiles;

SQL COUNT, AVG() and SUM()

SELECT COUNT(MobileID)
FROM Mobiles;

SELECT AVG(Amount)
FROM Mobiles;

SELECT SUM(Quantity)
FROM OrderDetails;

SQL LIKE

SQL Wildcards

SELECT * FROM Members
WHERE Location LIKE '%mn%';

//or

SELECT * FROM Members
WHERE Location LIKE '_try';

//or

SELECT * FROM Members
WHERE Location LIKE 'M_k_pi';

//or

SELECT * FROM Members
WHERE Location LIKE '[jdk]%';

SQL IN

SELECT * FROM Members
WHERE Districts IN ('Jammnagar', 'Surat', 'Ahemdabad');

SQL BETWEEN

SELECT * FROM Mobiles
WHERE Amount BETWEEN 10 AND 20;

SQL Aliases

SELECT MemberID AS ID, MemberName AS Member
FROM Members;


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