Can we UPDATE two tables in a single query in SQL?

Question

It's not possible to update multiple tables in one statement, however, you can use the transaction to make sure that two UPDATE statements must be treated atomically. You can also batch them to avoid a round trip like this.

How can I UPDATE multiple tables in a single query in SQL?

The most easiest and common way is to use join clause in the update statement and use multiple tables in the update statement.1UPDATE table 1.2SET Col 2 = t2.Col2,3Col 3 = t2.Col3.4FROM table1 t1.5INNER JOIN table 2 t2 ON t1.Col1 = t2.col1.6WHERE t1.Col1 IN (21,31)SQL UPDATE with JOIN - javatpoint

Can we UPDATE two tables in a single query in Oracle?

A working solution for this kind of scenario is to create an application - PL/SQL or otherwise, to grab information for both tables you need to update, iterate through the results, and update the tables in individual statements in each iteration.

Can we query two tables in SQL?

In SQL we can retrieve data from multiple tables also by using SELECT with multiple tables which actually results in CROSS JOIN of all the tables. The resulting table occurring from CROSS JOIN of two contains all the row combinations of the 2nd table which is a Cartesian product of tables.

Can I UPDATE multiple records in SQL?

In SQL, sometimes we need to update multiple records in a single query. We will use the UPDATE keyword to achieve this. For this, we use 2 kinds of examples i.e. the first based on only one condition and the second based on multiple conditions.

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