What is the need of dbms Study guides, Class notes & Summaries
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Test Bank For Computing Essentials 2019 27Th Edition By Timothy O Leary
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Computing Essentials 2019, 27e (O’Leary) Chapter 3 Application Software 
1) This type of software works with end users, application software, and computer hardware to handle the majority of technical details. 
A) communications 
B) application 
C) utility D) system 
Answer: D 
Difficulty: 1 Easy 
Topic: Application Software 
Bloom's: Remember 
AACSB: Technology 
Accessibility: Keyboard Navigation 
Learning Outcome: 03-01 Identify general-purpose applications. 
2) This type of software can be d...
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INF assignment 2 solution
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INF assignment 2 
CASE 
After graduating from university with a BTech degree in Information Systems, you are appointed as a system analyst at Logic Designs, a software development vendor. Logic Designs has been hired by E-beats_Africa, a digital marketing company that specialises in promoting and monetizing TikTok artists and their creative content. E-beats_Africa assigns talent agents1 to TikTokers to market and sell creative content. Creative content is defined as a 15 second to 3-minute recor...
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INF3703 TEST BANK 2023
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True & False 
The objective of SOL performance tuning on the client side is to generate an SOL query 
that returns the correct answer in the least amount of time, using the maximum amount 
of resources on the server side 
All database transactions must display at least the properties of Atomicity, consistency, 
convenience, and isolation 
Database recovery techniques are based on the isolation transaction property 
which indicate that the data used during execution of a transaction cannot...
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INF3703 databases SUMMARY 2022/2023
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INF3703 databases 
SUMMARY 2022/2023 
Database Design 
9-1 The Information System [p.440] 
A database is a carefully designed and constructed repository of facts. The database is part of a large 
whole known as an Information System, which provides for data collection, storage, transformation, and 
retrieval. 
Systems analysis is the process that establishes the need for an information system and its extent. The 
process of creating an information system is known as systems development. 
The per...
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MIS Final Exam Multiple Choice Correct 100%
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___ integrate different organizational processes information into a unified system for the entire enterprise - ANSWER B. ERP 
 
Just in Time (JIT) is - ANSWER C. a method for producing or delivering a product or service precisely when the customer wants it 
 
Monte Carlo Inc. wants to set up a luxury resort in a desert close to Cairo. With an eye on customer needs, it wants to ensure that all its guests can access the Internet from their rooms, the lobby, and the restaurants. Which of the follow...
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Data Management Applications C170
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Data Management Applications C170 
What is a table? 
A table is a persistent representation of a logical relation that is a relation whose contents can be saved for permanent use. 
 
 
What are the characteristics of a relational table? 
The characteristics of a relational table are that a table is perceived as a two-dimensional structure composed of rows and columns, each row (tuple) represents a single entity occurrence within the set, each column represents an attribute, each column has a dis...
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NTA Certification Questions and Answers Graded A+
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NTA Certification Questions and 
 
Answers Graded A+ 
 
What is the primary function of a CPU in a computer system? 
The CPU, or Central Processing Unit, is responsible for executing instructions from 
programs, performing calculations, and managing data processing tasks. 
 
What does RAM stand for, and what is its purpose? 
RAM stands for Random Access Memory. It temporarily stores data that is actively being 
used or processed by the CPU, allowing for quick access and improved system performan...
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(Answered) NURS C790 Foundations In Nursing Informatics Exam Test Prep.
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C790 Practice Questions 
1. Place the steps for the Staggers and Nelson life cycle in order from first (1) to last (4): 
o Implementation (3) 
o Analysis/planning (1) 
o Design/development (2) 
o Maintenance and support (4) 
2. What describes the maintenance phase of the system development life cycle? 
• The system is upgraded 
o The system requirements are defined 
o The system undergoes a readiness assessment 
o The system user undergo education and training 
3. During which phase of the sys...
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DBMS - DATABASE MANAGEMENT SYSTEM |106 QUESTIONS| WITH PASSED ANSWERS!!
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DBMS - DATABASE MANAGEMENT SYSTEM |106 QUESTIONS| WITH PASSED ANSWERS!!
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OCI - Architect Associate Questions with well explained answers
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Archive Storage Tier (Cold) - "Seldon or rarely accessed data but must be retained and preserved 
for long periods of time 
Minimum retention requirement for Archive Storage is 90 days 
Objects need to be restored before download 
Archive Bucket can't be upgraded to Standard storage tier 
Time to First Byte (TTFB) after Archive Storage restore request is made: 4 hours" 
Auth - API Signing Key - "API Signing Key is required when using the API in conjunction with the 
SDK 
The key is an RSA ke...
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