Question 3Question 3: The DBMS on the server in a 2-tier environment includes multiple layers. Which layer is also referred to as the persistence layer? 1 pointDatabase Storage layerTransmission layerDatabase Engine layer Data Access laye

Which layer ensures that data consistency and integrity are maintained in a three-tier DBMS architecture?Presentation LayerApplication LayerBusiness LayerDatabase Layer

What component is responsible for interacting directly with the database management system in the three-tier architecture?Presentation LayerApplication LayerBusiness LayerDatabase LayerReview AnswerNext

In the three-tier architecture, the intermediate layer between database and client servers is classified as

In the three-tier architecture, what functions does the Application Layer primarily handle?Database storage and retrievalBusiness logic and application processingUser authenticationQuery optimizationReview AnswerNext

The role of the …… layer is to provide tools and query languages for accessing NoSQL databases by using the HDFS storage file system..a. Platform managementb. Physical infrastructurec. Storaged. Analytics engine