Data Structure
Java
Python
HTML
Interview Preparation
Tutorials
Courses
Tracks
DSA
Practice Problems
C
C++
Java
Python
JavaScript
Data Science
Machine Learning
Courses
Linux
DevOps
Similar Topics
Web Technologies
32.1K+ articles
Databases
2.0K+ articles
SQL
1.4K+ articles
DBMS-SQL
531+ articles
mysql
350+ articles
SQL-Server
319+ articles
SQL-Query
194+ articles
SQL-basics
38+ articles
DBMS Indexing
12+ articles
sql-operators
6+ articles
SQLmysql
50 posts
Recent Articles
Popular Articles
SQL CROSS JOIN
Last Updated: 27 August 2025
CROSS JOIN in SQL generates the Cartesian product of two tables, meaning each row from the first table is paired with every row from the second. This is useful when you wa...
read more
SQL
Picked
mysql
SQLmysql
SQL-basics
DBMS-Join
SQL-Query
Databases
SQL Self Join
Last Updated: 27 August 2025
A Self Join is a regular join where a table is joined with itself. It is particularly useful when comparing rows within the same table, such as retrieving employee-manager...
read more
SQL
Picked
mysql
SQLmysql
SQL-basics
Databases
How to Select the First Row of Each GROUP BY in SQL?
Last Updated: 23 July 2025
Selecting the first row of each group in SQL is a common requirement in database queries, especially when working with grouped data. SQL GROUP BY queries are highly effect...
read more
Technical Scripter
SQL
Picked
How To
Technical Scripter 2022
SQLmysql
Databases
How to Convert Data From SQL to C Data Types?
Last Updated: 06 October 2022
At the point when an application calls SQLExecute or SQLExecDirect, the driver recovers the data for any boundaries bound with SQLBindParameter from capacity areas in the ...
read more
SQL
Picked
SQLmysql
SQL HAVING Clause
Last Updated: 26 August 2025
HAVING clause filters results after applying aggregate functions. Unlike WHERE, which filters individual rows, HAVING works with aggregated results.Its main features inclu...
read more
SQL
Picked
mysql
SQLmysql
SQL-basics
Multiple Joins in SQL
Last Updated: 27 August 2025
In SQL, multiple joins allow you to combine data from more than one table in a single query. This helps efficiently retrieve complex datasets without running multiple sepa...
read more
Technical Scripter
SQL
Picked
DBMS-SQL
mysql
SQLmysql
SQL-basics
SQL-Query
SQL Full Outer Join Using Where Clause
Last Updated: 27 August 2025
A FULL OUTER JOIN is a type of SQL Join that returns all the rows from both tables (says Table 1 or Table 2), regardless of whether they have matching values. In short, we...
read more
SQL
DBMS-SQL
mysql
SQLmysql
SQL-basics
Databases
SQL Outer Join
Last Updated: 27 August 2025
Outer Joins allow retrieval of rows from two or more tables based on a related column. Unlike Inner Joins, Outer Joins also include rows that do not have a corresponding m...
read more
SQL
DBMS-SQL
mysql
SQLmysql
SQL-basics
SQL-Query
Databases
SQL Natural Join
Last Updated: 27 August 2025
Natural Join is a type of join that automatically matches and combines rows from two tables based on columns with same name and compatible data types. Unlike other joins, ...
read more
SQL
Picked
DBMS-SQL
mysql
SQLmysql
MySQL Query
SQL Inner Join
Last Updated: 08 September 2025
INNER JOIN is used to combine rows from two or more tables based on a related column. It returns only the rows that have matching values in both tables, filtering out non-...
read more
SQL
Picked
DBMS-SQL
mysql
SQLmysql
SQL-basics
Databases
Window Functions in SQL
Last Updated: 28 August 2025
SQL window functions allow performing calculations across a set of rows that are related to the current row, without collapsing the result into a single value. They are co...
read more
Internship
SQL
DBMS-SQL
mysql
SQLmysql
SQL-Query
Experiences
Databases
Cloning Table in MySQL
Last Updated: 15 July 2025
Duplicating a table in MySQL involves creating a new table that replicates an existing table's structure and/or data. This capability is valuable for creating backups, set...
read more
SQLmysql
MySQL
MySQLi Procedural Functions
Last Updated: 13 February 2023
MySQLi (MySQL Improved) provides procedural and object oriented interface to data and its management. The i extension MySQL functions allows the user to access its databas...
read more
SQL
mysql
SQLmysql
MySQL | CONNECTION_ID( ) Function
Last Updated: 25 November 2019
The MySQL CONNECTION_ID() function is used for return the connection ID for a current connection in MySQL. The connection ID used to establish a connection to a database i...
read more
SQL
mysql
SQLmysql
MySQL | CAST( ) Function
Last Updated: 12 May 2023
The MySQL CAST() function is used for converting a value from one datatype to another specific datatype. The CAST() function accepts two parameters which are the value to ...
read more
SQL
mysql
SQLmysql
1
2
3
4