Data Mining Midterm Examination Part 1 of 2 (A.Y. 2020-2021)

Data that is so large, fast or complex that is difficult or impossible to process using traditional methods.

• Data Mining

• Data

• Big Data

• Unstructured Data

The amount of data being generated, and in the age of big data, more data is being generated every minute than ever before

• Variety

• Veracity

• Velocity

• Volume

The speed of the data being generated and the rate at which it’s being processed in terms of both collection and analysis.

• Variety

• Veracity

• Velocity

• Volume

It refers to the quality, reliability or uncertainty of the data.

• Variety

• Veracity

• Velocity

• Volume

It refers to data like tweets, photos, videos, social media posts, online comments, etc.

• Volume

• Velocity

• Veracity

• Variety

A type of database consists of a file where each record represents a transaction.

• Transactional Database

• Transitional Database

• Traditional Database

• Flat file Database

In Data Mining Phases, it is the process to identify the truly interesting patterns representing knowledge based on some interesting measures.

• Data Transformation

• Pattern Evaluation

• Data Mining

• Data Cleaning

In data mining phases, it is the process where multiple data sources may be combined.

• Data Selection

• Data Cleaning

• Data Integration

• Data Mining

In data Mining phases, it is the essential process where intelligent methods are applied in order to extract data patterns.

• Data Integration

• Data Cleaning

• Data Mining

• Pattern Evaluation

It consists of a collection of interrelated data and set of software program to manage and access data.

• Data Model

• Database Management System

• Data Warehouse

• Data Mart