Sample questions and answers

Try answering the following questions to test your knowledge:

1. Which type of database is Azure Database for PostgreSQL?
   1. PaaS
   2. IaaS
   3. Microsoft SQL Server
   4. On-premises
2. Relational data is stored in…:
   1. A filesystem as unstructured data
   2. A hierarchal folder structure
   3. A tabular form of rows and columns
   4. Comma-separated value (CSV) files
3. Select the option that best completes the sentence:

A(n) ____________ contains keys built from one or more columns in the table or view.

1. procedure
2. field
3. index
4. view

4. You plan to deploy a PostgreSQL database to Azure. Which hosting model corresponds to the available deployment options?
   1. PostgreSQL on Azure VM (PaaS) and Azure Database for PostgreSQL (SaaS)
   2. PostgreSQL on Azure VM (SaaS) and Azure Database for PostgreSQL (PaaS)
   3. PostgreSQL on Azure VM (IaaS) and Azure Database for PostgreSQL (PaaS)
   4. PostgreSQL on Azure VM (PaaS) and Azure Database for PostgreSQL (IaaS)
5. Your Azure project...