DBMS Preparation Study Guide for Final Exams PDF Download - 36

MCQ 176: Execution of DML statements from the host program can take place in

1. 1 way
2. 2 ways
3. 3 ways
4. 4 ways

MCQ 177: The model of the the model-view-controller (MVC) architecture defines the

1. Data-access layer
2. Presentation layer
3. Business-logic layer
4. Interface layer

MCQ 178: In a database application, collection of operations performing a single logical function is said to be

1. Retrieval
2. Communication
3. Transaction
4. Conception

MCQ 179: A database architecture that is considered highly modifiable is known as

1. ER database architecture
2. Object based architecture
3. 1 tier architecture
4. Multi-tier architecture

MCQ 180: Loss of the data of volatile storage that halts the transaction processing is known as

1. System error
2. Application error
3. System crash
4. Transaction error