Aggregate Functions Multiple Choice Questions (MCQ) PDF - 344

MCQ 1716: SQL offers built-in aggregate functions of type

1. 2 types
2. 3 types
3. 4 types
4. 5 types

MCQ 1717: In UML perspective, relationship sets are referred to as

1. Connections
2. Integrations
3. Modeling
4. Associations

MCQ 1718: Tools for analyzing large amounts of data saw large growths in usage, over the span

1. Late 1960s
2. Late 1970s
3. Early 1980s
4. Early 1990s

MCQ 1719: An alternative method used in place of executeUpdate for executing a statement is known to be

1. executeStmt method
2. executeQuery method
3. executeResult method
4. executeConn method

MCQ 1720: The pipeline type in which the system makes repeated requests for tuples from the operation at the top of the pipeline is known as

1. Producer-driven pipeline
2. Demand-driven pipeline
3. Blocking pipeline
4. Double pipeline