Operational database - Study guides, Class notes & Summaries
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ICT2622 Assingment 1 2024 memo
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ICT2622 Assingment 1 2024 memo 
In UML notation, the guillemets character is used to show what kind of notation?​ 
 
a. 
Stereotypes 
 
b. 
Relationships 
 
c. 
Subordinates 
 
d. 
Classes 
 
Question 2 What is usually the end result of an iteration?​ 
 
a. 
A piece of working code 
 
b. 
The final system 
 
c. 
A set of specifications 
 
d. 
A project plan 
 
Question 3 An information system development process that emphasizes flexibility to embrace change is called __________. 
 
a. 
itera...
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Test Bank Polit & Beck Canadian Essentials of Nursing Research 4th Edition Woo
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Test Bank Polit & Beck Canadian Essentials of Nursing Research 4th Edition WooContents 
Chapter 1. Introduction to Nursing Research in an Evidence-Based Practice Environment ....... 1 Chapter 2. Fundamentals of Evidence-Based Nursing Practice ................................................. 9 Chapter 3. Key Concepts and Steps in Quantitative and Qualitative Research ........................ 17 Chapter 4. Reading and Critiquing Research Articles .....................................................
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ICT2621 2023 Assignment 3 solution
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ICT2621 2023 Assignment 3 solution 
Questions: 
Question 1 
NB: When drawing data flow diagrams (DFDs), use the Gane and Sarson 
symbols/notation set. 
1.1 Draw, name and describe the four symbols used in a data flow diagram (DFD). You 
may use a table to present your answer. 
(6) 
1.2 Briefly describe the following with respect to DFDs: 
1.2.1 Levelling(2) 
1.2.2 Balancing(2) 
1.2.3 Data dictionary(2)1.3 Draw a diagram of an example of each of the following showing the process, and the 
input(s...
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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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Database systems exam 1 questions with correct answers
- Exam (elaborations) • 21 pages • 2023
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data vs. information 
data is raw facts and information is data in context 
 
 
 
database management 
is a field that focuses on the proper generation, storage, and retrieval of data 
 
 
 
Database 
is a shared integrate computer structure that store a collection of end user data and meta data 
 
 
 
meta data 
data about data: the characteristics and relationships that link data i.e. the name of each data element and the type of data stored 
 
 
 
DBMS 
database management system basically ma...
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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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AUI3703 Assignment 2 (ANSWERS) Semester 1 2024 - DISTINCTION GUARANTEED
- Exam (elaborations) • 16 pages • 2024
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Well-structured AUI3703 Assignment 2 (ANSWERS) Semester 1 2024 - DISTINCTION GUARANTEED. (DETAILED ANSWERS - DISTINCTION GUARANTEED!). .... .. QUESTION 1 15 marks 
Gas Ltd is a company that is responsible for refuelling empty gas bottles. Gas Ltd has operations in various parts of the country. The company conducts its business with a variety of customers from individual households and small retailers to big manufacturing companies. 
Gas Ltd recently established an internal audit activity. As th...
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WGU C726 - Task 2 v2 Healthy Body Wellness Center (HBWC) High-Level Technical Design
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Healthy Body Wellness Center (HBWC) 
High-Level Technical Design 
Version 1.0 
Updated 4/21/2020 
HBWC 
High-Level Technical Design 
Table of Contents 
High-Level Technical Design 1 
1. Introduction (Not required for performance assessment) 4 
2. Current Systems 4 
3. Goals, Objectives, and Rationale for New or Significantly Modified System 4 
3.1 Project Purpose 4 
3.2 System Goals and Objectives 4 
3.3 Proposed System 4 
3.3.1 System Scope 4 
3.3.2 Processes Supported 4 
3.3.3 High-Level Funct...
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ECSA101 / ECSA 101 Hyperspace | Prep Questions and Verified Answers | 100% Correct (Latest 2024 / 2025 Update)
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ECSA101 / ECSA 101 Hyperspace | Prep Questions and Verified Answers | 100% Correct Q: Can you run Hyperspace on x86 (32-bit) Windows 7? Answer: Yes, Hyperspace is technically compatible with 32-bit Windows 7; 32-bit Windows 7 is not, however, a Target Platform, and running Hyperspace on this platform caries some risk of running into previously undiscovered issues. Q: How is trust established between an Epic client and the Epic operational database environment? Answer: A fixed key will be defined...
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CPT 101 Concepts Exam #2 Questions and Answers
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system software - Answer- software that helps run the computer and coordinate instructions between application software and the computer's hardware devices 
 
application software - Answer- the software you use to do everyday tasks at home, school, and work 
 
Microsoft Suites - Answer- includes word processing, spreadsheet, presentation, database, and personal information manager 
 
Word processing software - Answer- use to create and edit written documents 
(Example: Microsoft Word to write a...
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