Backup And Recovery
Number of Customers Who Have Placed an Order in the Last 30 Days
AskAI
The number of customers who have placed an order in the last 30 days can be found by querying the orders table and counting the number of customer_id entries where the order_date is within the last 30 days.
Most recent backup for each database
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This technical problem deals with finding the most recent backup for each database on a server. Given a table of backup information, the goal is to write a query that returns the most recent backup for each database.
SQL Query to Find Most Recent Backup of Each Database on Server
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Write a SQL query to find the most recent backup of each database on a server.
Database Backup
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This technical problem describes how to create a backup of a database by creating a new database with the same structure and copying the data from the original tables into the new tables. The function should return the name of the new database.
