In This Article, You Will Learn About SQL Operators. SQL Operators – Before moving ahead, let’s know a bit about the SQL Comments. Table of Contents SQL Operators The SQL operators are defined as operators like Arithmetic, Comparison, , and Compound which are used to perform a specific action based on operators. SQL Arithmetic Operators … Read more
In This Article, You Will Know About SQL ANY and ALL operators. SQL ANY and ALL – Before moving ahead, let’s know a bit about the SQL EXISTS Operator. Table of Contents SQL ANY and ALL Operators The ANY and ALL operators are used to make a comparison between a column’s value and a range … Read more
In This Article, You Will Know About SQL EXISTS Operator. SQL EXISTS Operator – Before moving ahead, let’s know a bit about SQL HAVING Clause. Table of Contents The EXISTS operator is used to check whether any record exists in data or not. If records are found it returns True. Syntax SELECT column_name(s) FROM table_name WHERE … Read more
In This Article, You Will Know About SQL HAVING Clause. SQL HAVING Clause – Before moving ahead, let’s know a bit about GROUP BY Statement. Table of Contents SQL HAVING Clause The SQL HAVING Clause is used to aggregate functions. Syntax SELECT column_name(s) FROM table_name WHERE condition GROUP BY column_name(s) HAVING condition ORDER BY column_name(s); Example … Read more
In This Article, You Will Know About SQL GROUP BY Statement. SQL GROUP BY – Before moving ahead, let’s know a bit about SQL Self Join. Table of Contents SQL GROUP BY The SQL GROUP BY statement is used to group the rows that have the same values in rows. The SQL GROUP BY statement … Read more
In This Article, You Will Know About SQL UNION Operator. SQL UNION Operator – Before moving ahead, let’s know a bit about SQL FULL JOIN. Table of Contents SQL UNION Operator The SQL UNION operator is used to combine a set of results from two or more SELECT statements. Note: Every SELECT statement must have … Read more
In This Article, You Will Know About SQL Self JOIN. SQL Self JOIN – Before moving ahead, let’s know a bit about SQL FULL JOIN. Table of Contents The SQL Self Join is used to join a table with itself as if it were given as two tables. Syntax SELECT a. Column_name, b.Column_name… FROM table1 … Read more
In This Article, You Will Know About SQL FULL JOIN. SQL FULL JOIN – Before moving ahead, let’s know a bit about SQL RIGHT JOIN. Table of Contents SQL FULL JOIN The SQL FULL keyword returns all records from both tables. FULL JOIN is also known as FULL OUTER JOIN. Syntax SELECT column_name(s) FROM table1 … Read more
In This Article, You Will Know About SQL INNER JOIN. SQL INNER JOIN – Before moving ahead, let’s know a bit about SQL JOINS. Table of Contents SQL INNER JOIN The SQL INNER JOIN returns the common value in both tables. Syntax SELECT column_names FROM Table_name1 INNER JOIN Table_name2 ON Table1.column_name = Table2.column_name; Example Database … Read more
In This Article, You Will Know About SQL JOINS. SQL JOINS – Before moving ahead, let’s know a bit about SQL Aliases. Table of Contents SQL JOIN The SQL JOIN clause is used to add two or more tables based on common values between them in rows & columns. SYNTAX SELECT TABLE.COLUMN(S) FROM TABLE INNER … Read more
