The BETWEEN operator is used to select values within a collection. The values could be numbers, text, or dates. Syntax:- SELECT column_name(s) FROM table_name WHERE column_name BETWEEN value1 AND value2; BETWEEN Example:- The subsequent SQL statement selects all wears with a price BETWEEN 100 and 200:- SELECT * FROM Wears WHERE Price BETWEEN 100 AND […]
At the point when SQL is utilized to show information on a site page, it is regular to let web clients enter their own particular pursuit values. SQL explanations are content just, it is simple, with a little bit of PC code, to progressively change SQL articulations to give the client chose information. SQL Injection […]
The SQL ORDER BY tag is used to sort the data in ascending or descending order. Some database sorts query results in ascending order by default. Syntax:- The syntax of ORDER BY tag which would be used to sort result in ascending or descending order is as follows:- SELECT col FROM table_name [WHERE condition] [ORDER […]
The SQL GROUP BY tag is utilized as a part of coordinated effort with the SELECT articulation to mastermind indistinguishable information into gatherings. The GROUP BY tag takes after the WHERE tag in a SELECT proclamation and goes before the ORDER BY tag. Syntax:- The essential language structure of GROUP BY tag is given underneath. […]
The SQL TOP or LIMIT phrase is used to obtain TOP N number records from a table. SQL Syntax:- SELECT column_name FROM table_name LIMIT number; Example:- The subsequent SQL query selects 5 records from the “Visitors” table: SELECT * FROM Visitors LIMIT 5; Example2:- The subsequent SQL query selects top 2 records from the “Visitors” […]
The SQL LIKE query is used to evaluate a value to related values using wildcard operators. You could use two wildcards for conjunction with the LIKE operator…..
The DELETE query is used to delete records from table….
The SQL UPDATE Query is used to adjust the existing records in a table. WHERE phrase also used with UPDATE query to update selected rows…
The ORDER BY is used to arrange the result-set by columns. The ORDER BY arranges the records in ascending (ASC) order. For descending order, you could use the DESC beside ASC….