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“Database Development” is the process of designing, implementing, and managing databases to store, organize, and retrieve data efficiently, involving tasks such as schema design, query optimization, and ensuring data integrity, security, and scalability, essential for supporting various applications and business processes.
To get the MySQL version using an SQL command, you can use the SHOW VARIABLES command with a WHERE clause to filter for the version variable. Here’s the SQL command: When you execute this command, it will return the MySQL version in the result set. The output will have two […]
We can create scheduled events by SQL on MySQL using the CREATE EVENT statement. The syntax for the CREATE EVENT statement is as follows: The event_name parameter is the name of the event. The schedule parameter specifies when the event will be executed. The event_body parameter is the SQL statement […]
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The MySQL IFNULL() function is handy for handling NULL values in your queries. It allows you to specify a default value to be returned if a NULL value is encountered. This can be helpful for a variety of tasks, such as: Body: Syntax of the IFNULL() Function The syntax of […]