1. A Concatenated primary key is a primary key made up of two or more columns

2. Solution: Create a Concatenated primary key

3. This myth says the filibuster is the primary key to Bipartisanship in the U.S

4. By default column name and primary key of the table have a Clustered index.

5. You should create a Concatenated primary key based on the existing columns in the database table

6. Clustered – Clustered index is the type of indexing that established a physical sorting order of rows.Suppose you have a table Student_info which contains ROLL_NO as a primary key than Clustered index which is self created on that primary key will sort the Student_info table as per ROLL_NO

7. CREATE TABLE List_of_people ( ID INTEGER, Name CHAR(40), Address CHAR(200), PRIMARY KEY (ID) ) The Data Definition Language (DDL) is also used to define derived relation variables.