Let us firstly consider a simple example that we used above to explain the working of the AVG() function. We will calculate the average value of SQL numbers using the AVG() function. Let us create one simple table named numbers and store the num column value in it. We will use the fo...
Example: SQL UPDATE Statement Update Multiple Values in a Row We can also update multiple values in a single row at once. For example, -- update multiple values in the given rowUPDATECustomersSETfirst_name ='Johnny', last_name ='Depp'WHEREcustomer_id =1; Run Code Here, the SQL command ...
Example: SQL NOT IN Operator Note:The working of theINoperator is reversed by theNOTOperator. They are basically two operators combined. To learn more, visitSQL AND, OR, and NOT Operators. More on SQL IN SQL IN Operator With Duplicate Values TheINoperator ignores duplicate values in the lis...
Example: Table 1: Student_IDStudent_NameDeptBranchCourse 15011Aman GautamCSEITB.tech 15028Atul AnandCSECSB.tech 15032Bharti ParmarCSECSB.tech 15068Partha BiswasCSEITB.tech SQL Query using Oracle Database: Conclusion: In this article, we have learned about theSELECT TOP method to retrieve data fr...
When you have multiple conditions to be checked, we can use IN operator instead of it. It specifies the multiple values in a WHERE clause. Syntax: SELECT column_name FROM table_name WHERE column_name IN (value1… valueN); Example: ...
The following query is another example of the multiple singleton seeks: 1 2 3 SELECT * FROM Cars WHERE Id IN (1,4,8,12,22) SQL Server Clustered Index and Primary Key The primary key ensures that the values of a column in the table are unique so that all rows are identified with ...
For example, let’s say, we have two tables, Table A and Table B, when the left join is applied to these two tables, it would give all records from Table B and only the matched records from Table A. Go for this in-depth job-oriented SQL Training Course now! SQL RIGHT JOIN Syntax...
SQL CROSS JOIN example: In this example, we will consider the breakfast menu example again, which we mentioned in the earlier part of the article. Firstly, we will create the two-sample tables which contain the drink and meal names. After then, we will populate them with some sample data...
Given below are the examples of CUBE in SQL: Example #1 SQL Query to illustrate the basic functionality of CUBE. Code: SELECT COUNT(DISTINCT employeeid), departmentid, city FROM employees GROUP BY CUBE(departmentid,city); Output: In the above example, we have tried to find the count of ...
Or in other words, it’s being a filter to filter out only the records that match the conditions as the result. Example: SELECT * FROM students WHERE state_code = 'CA' That query to show every record from the table students that match the state_code “CA”. ...