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Information Systems Questions with 100% Actual correct answers | verified | latest update | Graded A+ | Already Passed | Complete Solution $7.99   Add to cart

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Information Systems Questions with 100% Actual correct answers | verified | latest update | Graded A+ | Already Passed | Complete Solution

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Information Systems Questions with 100% Actual correct answers | verified | latest update | Graded A+ | Already Passed | Complete Solution

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  • June 26, 2024
  • 3
  • 2023/2024
  • Exam (elaborations)
  • Questions & answers
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Information Systems
✅✅-input, processing, output
3 basic activities (IPO principle) -

3 important symbols of an event-driven process model? - ✅✅-Events, functions,
connectors

3 ways AI can improve ERP? - ✅✅-1. Improve workflows and decision making
tools
2. Can analyze larger datasets
3. can read historical data

Big Data: the 4 Vs -✅✅-Volume, Velocity, Variety, Veracity
Can systems fail? - ✅✅-Yes, small errors can grow/expand because the systems
are interlinked

Column databases - ✅✅-for queries over large data sets
Constituency Perspective (4 types of systems) - ✅✅-1. Transaction processing
(TPS)
2. Management information (MIS)
3. Decision support (DSS)
4. Executive support (ESS)

Contributes of a non-relational database? - ✅✅ -- more flexible model
- data sets are stored across distributed machines
- easier to scale
- handle large volumes of unstructured and structured data

Data mart - ✅✅ -contains a subset of data warehouse information for a specific
function or population of users

data model - ✅✅ -logical data structures that detail the relationships among data
elements using graphics or pictures

Data Warehouse -✅✅-consolidated data for management reporting and analysis
document databases - ✅✅-a database that pairs a key with a complex data
structure

Enterprise Resource Planning (ERP) - ✅✅ -a suite of applications called modules,
a database, and a set of inherent processes for consolidating business operations
into a single, consistent, computing platform (ie: SAP)

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