Badal Kothari

Badal Kothari

Badal Kothari
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Types of Joins

Types of Joins

SQL Substitution Variables and DEFINE are used to prompt for user inputs and on the basis of given input values and retrieve the records.

SQL Substitution Variables and DEFINE are used to prompt for user inputs and on the basis of given input values and retrieve the records.

The SQL Order By Clause is used in SELECT statement to sort the data either in ascending or descending order, based on one or more columns.

The SQL Order By Clause is used in SELECT statement to sort the data either in ascending or descending order, based on one or more columns.

Group By Syntax

Group By Syntax

Oracle SQL Built-in Functions serve the purpose of manipulating data items and returning a result. This tutorial will explain different functions in detail.

Oracle SQL Built-in Functions serve the purpose of manipulating data items and returning a result. This tutorial will explain different functions in detail.

Example of BETWEEN Operator

Example of BETWEEN Operator

SQL - Logical Operator are used to combine multiple conditions. AND, OR and NOT are logical operator of SQL and always returns Boolean (True/False) value.

SQL - Logical Operator are used to combine multiple conditions. AND, OR and NOT are logical operator of SQL and always returns Boolean (True/False) value.

SQL Where Clause is used to restrict the data, that is retrieved from the table. It filters the rows and fetching only filtered rows from the table.

SQL Where Clause is used to restrict the data, that is retrieved from the table. It filters the rows and fetching only filtered rows from the table.

SQL SELECT Statement is used to fetch record(s) from existing database table(s), which returns the result data in form of table. Result data table is also known as result set.

SQL SELECT Statement is used to fetch record(s) from existing database table(s), which returns the result data in form of table. Result data table is also known as result set.

SQL SELECT Statement is used to fetch record(s) from existing database table(s), which returns the result data in form of table. Result data table is also known as result set.

SQL SELECT Statement is used to fetch record(s) from existing database table(s), which returns the result data in form of table. Result data table is also known as result set.

Insert Into Statement is used to Store information in the Database Table. Here, We can learn more about Insert Into Statement of SQL.

Insert Into Statement is used to Store information in the Database Table. Here, We can learn more about Insert Into Statement of SQL.

Database Tutorial Nucleus: Here you can find more about CHECK Constraints of ORACLE

Database Tutorial Nucleus: Here you can find more about CHECK Constraints of ORACLE

Unique Key Table Level

Unique Key Table Level

Database Tutorial Nucleus: Explain the use of Foreign Key Constraints in SQL

Database Tutorial Nucleus: Explain the use of Foreign Key Constraints in SQL