SQL

SQL

SQL Insert Query: The Complete Guide

The query INSERT INTO can contain the values for some or all of its columns. INSERT INTO can be combined with a SELECT to...
Krunal -
SQL

SQL Foreign Key Constraint: The Complete Guide

SQL foreign key is used to form a link between two tables, which makes it a referencing key. The foreign key is a constraint,...
Ankit Lathiya -
SQL

SQL Create Table Statement: The Complete Guide

A CREATE TABLE statement is used to create a new table in the Database. SQL is the Standard Query Language for manipulating, storing, and...
Krunal -
SQL

SQL Primary Key: The Complete Guide

SQL primary key is a field in a table that uniquely identifies a row in a table. If the column has a primary key...
Ankit Lathiya -
SQL

SQL REVERSE() Function: The Complete Guide

The REVERSE() function in SQL is used to reverse the given string. The REVERSE() function reverses a string and returns the result. SQL REVERSE SQL REVERSE() function...
Ankit Lathiya -
SQL

SQL String Functions: The Complete Guide

SQL String Functions SQL String functions are used for manipulating the strings. Here, in SQL, we provide the string as input, and then after applying...
Ankit Lathiya -
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