What should you identify?

You have an Azure SQL database named DB1.

You plan to create the following four tables in DB1 by using the following code.

You need to identify which table must be created last.

What should you identify? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.
A . Table1
B . Table2
C . Table3
D . Table4

Answer: B

Explanation:

Table1 references Table4. Therefore Table4 must be created before Table1.

Table2 references Table1 and Table3. Therefore Table1 and Table3 must be created before Table2.

Note: FOREIGN KEY REFERENCES is a constraint that provides referential integrity for the data in the column or columns. FOREIGN KEY constraints require that each value in the column exists in the corresponding referenced column or columns in the referenced table. FOREIGN KEY constraints can reference only columns that are PRIMARY KEY or UNIQUE constraints in the referenced table or columns referenced in a UNIQUE INDEX on the referenced table.

Reference: https://docs.microsoft.com/en-us/sql/t-sql/statements/create-table-transact-sql?view=sql-server-ver15