- A A large collection of data mostly stored in a computer system
- B The removal of noise errors and incorrect input from a database
- C The systematic description of the syntactic structure of a specific database. It describes the structure of the attributes the tables and foreign key relationships
- D None of these
Database MCQ - Data Mining
- A Large collection of data mostly stored in a computer system
- B The removal of noise errors and incorrect input from a database
- C The systematic description of the syntactic structure of a specific database. It describes the structure of the attributes the tables and foreign key relationships.
- D None of these
- A A family of relational database management systems marketed by IBM
- B Interactive systems that enable decision-makers to use databases and models on a computer in order to solve ill-structured problems
- C It consists of nodes and branches starting from a single root node. Each node represents a test or decision
- D None of these
- A A class of learning algorithm that tries to find an optimum classification of a set of examples using the probabilistic theory.
- B Any mechanism employed by a learning system to constrain the search space of a hypothesis
- C An approach to the design of learning algorithms that are inspired by the fact that when people encounter new situations, they often explain them by reference to familiar experiences, adapting the explanations to fit the new situation.
- D None of these
