The SQL CREATE DATABASE statement is used to create databases. In this tutorial, you will learn about the SQL CREATE DATABASE statement in SQL with the help of examples.
In SQL, the INSERT INTO SELECT statement is used to copy records from one table to another existing table. In this tutorial, you will learn about the SQL INSERT INTO SELECT statement with the help of examples.
“If tomorrow is a holiday, I’ll plan for a vacation”, “If the train fare is not more than 500, I’ll go home. In the above examples, activity depends on the outcome of something. So, there is a condition that has to be tested; if the condition...
an EXCEPT statement can also be used to filter records from a single table. For example, the following EXCEPT statement will return all the records from the Books1 table where the price is less than or equal to 5000:
Basic SELECT statement, changing the field name SELECT FirstName as ‘First Name’, LastName as ‘Last Name’ FROM Customers Basic SELECT statement, concatenating and formatting columns SELECT FirstName + ‘‘ + LastName as ‘Customer Name’ From Customers ...
In SQL, a stored procedure is a set of statement(s) that perform some defined actions. In this tutorial, you will learn about stored procedures in SQL with the help of examples.
With the WHERE clause, we can filter the result set of the select statement. Filtering patterns are used after the WHERE clause. Now, we will make some SQL examples of the SQL SELECT statement and reinforce these theoretical notions. Basic SQL examples: Your first step into a SELECT stateme...
Real-world Examples Best Practices Conclusion Before getting started with the UPDATE Statement in SQL, let’s create a table called Intellipaat and insert some values into it. CREATE TABLE Intellipaat ( id INT PRIMARY KEY AUTO_INCREMENT, name VARCHAR(50), email VARCHAR(100), role VARCHAR(100...
SQL CREATE TABLE | SELECT Statement Examples For an example of creating a new SQL table from an existing one, suppose we want to extract a female patient table and store it in a new table calledfemale_patient. Two ways to write this SQL query: ...
Understanding SQL CROSS JOIN (Practical Examples Included) CROSS JOIN Introduction What is a CROSS JOIN in SQL? In SQL, CROSS JOINs are used to combine each row of one table with each row of another table, and return the Cartesian product of the sets of rows from the tables that are ...