View the Exhibit. To display only the names of all cities In Italy, you could perform which two tasks?

The correct answer is A. Run the following SQL query in the SQL Commands worksheet area. E. Use Query Builder to select the countries and locations tables. A (not D): The WHERE constraints " countries.country_id=locations.country_id" ensures that a correct join is made on the two tables. Only the City column in displayed through the SELECT statement E: Join between the tables. Put a condition on the Country_name. Only display the…

Developing Integration Mappings

Question

Exhibit

Options

ARun the following SQL query in the SQL Commands worksheet area.
BUse Query Builder to select the countries and locations tables.
CUse Query Builder to select the countries and locations tables.
DRun the following SQL query in the SQL Commands worksheet area.
EUse Query Builder to select the countries and locations tables.

How the community answered

(35 responses)

A
80% (28)
B
3% (1)
C
11% (4)
D
6% (2)

Explanation

A (not D): The WHERE constraints " countries.country_id=locations.country_id" ensures that a correct join is made on the two tables. Only the City column in displayed through the SELECT statement E: Join between the tables. Put a condition on the Country_name. Only display the City column

Topics

#SQL queries#Query Builder#data filtering#table joins

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