INFORMATION SYSTEMS TODAY MANAGING IN THE DIGITAL WORLD NINTH 2026 COMPREHENSIVE ASSESSMENT SCRIPT SOLVED QUESTIONS ANSWERS UPDATED REVIEW SET

INFORMATION SYSTEMS TODAY MANAGING IN
THE DIGITAL WORLD NINTH 2026
COMPREHENSIVE ASSESSMENT SCRIPT
SOLVED QUESTIONS ANSWERS UPDATED
REVIEW SET


◉ a command for retrieving specified information from a database.
Answer: Query


◉ structured query language, the most common language for
querying databases.
Answer: SQL


◉ Query by example, a simpler query interface using graphical drag-
and-drop features.
Answer: QBE


◉ systems that are used to interact with customers and run a
business in real time.
Answer: Operational systems

, ◉ a class of information systems that facilitate and manage
transaction-oriented applications, typically for data entry and
retrieval transaction processing on a database management system.
Answer: Online transaction processing (OLTP)


◉ systems designed to support decision making based on stable
point-in-time or historical data
Answer: Informational systems


◉ data that is deemed most important in the operation of a
business. It includes data about customers, suppliers, inventory,
employees and the like.
Answer: Master data


◉ __________integrate multiple databases and other information
sources into a single repository, for direct querying, analysis, or
processing.
Answer: Data Warehouses


◉ Process for consolidating data from operational systems into a
data warehouse (overkoepelende databases) to gain the greatest
and broadest understanding from data.
Answer: Extraction, transformation, and loading