Question

In the following query, what does the 'FROM vehicle type vt INNER JOIN vehicle inventory vi' represent?

A) Concatenation
B) Data Filtering
C) Table Joining
D) Sorting Method

Answer 1

The 'FROM vehicle type vt INNER JOIN vehicle inventory vi' in an SQL query stands for 'C) Table Joining', which combines rows from two tables based on a common column.

Step-by-step explanation:

In the context of the mentioned query, 'FROM vehicle type vt INNER JOIN vehicle inventory vi' represents C) Table Joining. This part of an SQL query specifies that two tables, vehicle type and vehicle inventory, are being joined together to form a single result set.

An INNER JOIN is a type of join that returns rows when there is at least one match in both tables. It is a common method to combine and retrieve data from two tables based on a related column between them.

In the given query, the phrase 'FROM vehicle type vt INNER JOIN vehicle inventory vi' represents table joining.

Specifically, it indicates that two tables, 'vehicle type' and 'vehicle inventory', are being combined based on a common column or key. This allows the query to retrieve data from both tables simultaneously.