Can views show data from multiple tables?
- Can a view display data from multiple tables?
- How can a view refer to multiple tables?
- Can we update view with multiple tables?
- Can views join tables?
Can a view display data from multiple tables?
You can use SELECT to display data from multiple tables. This process is referred to as joining tables. In a join, rows from multiple tables are usually linked by similar columns. Joining tables is useful when you need to view data that is stored in multiple tables.
How can a view refer to multiple tables?
Correct Option: D In MySQL, a 'View' can refer to multiple tables. This makes it a lot simpler to execute the queries involving joins. When a selection is made from the view, the join is executed producing the results.
Can we update view with multiple tables?
You can insert, update, and delete rows in a view, subject to the following limitations: If the view contains joins between multiple tables, you can only insert and update one table in the view, and you can't delete rows. You can't directly modify data in views based on union queries.
Can views join tables?
Views can be used to join multiple tables, where columns from tables are unified to display in a single virtual table.
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