Dbms architecture Guides d'étude, Notes de cours & Résumés
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WGU D426 Data Management Foundations Final Exam (Latest 2023/ 2023 Update) | Questions and Verified Answers|100% Correct| Grade A
- Examen • 36 pages • 2023
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WGU D426 Data Management Foundations Final Exam (Latest 2023/ 2023 Update) | Questions and Verified Answers|100% Correct| Grade A 
 
Q: Architecture 
 
 
Answer: 
Describes the internal components AND the relationships between components. 
 
 
 
Q: Query Processor 
 
 
Answer: 
Interprets queries, creates a plan to modify the database or retrieve the data, and returns query results to the application. Performs query optimization. 
 
 
 
Q: Query Optimization 
 
 
Answer: 
Ensures efficient instr...
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INF3703 TEST BANK 2023
- Examen • 42 pages • 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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WGU - D426|A+ Graded Questions with Complete Answers
- Examen • 23 pages • 2024
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WGU - D426|A+ Graded Questions with Complete Answers 
Data 
Data is numeric, textual, visual or audio information that describes real-world systems. 
 
 
Analog 
Historically, data was mostly analog, encoded as continuous variations on various physical media 
 
 
digital 
today, data is mostly digital, encoded as zeros and ones on electronic and magnetic medai 
 
 
Database 
a collection of data in a structured format 
 
 
database system 
also known as DBMS, is software that reads and writes da...
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WGU - D426|A+ Graded Questions with Complete Answers
- Examen • 23 pages • 2024
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- €11,14
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WGU - D426|A+ Graded Questions with Complete Answers 
Data 
Data is numeric, textual, visual or audio information that describes real-world systems. 
 
 
Analog 
Historically, data was mostly analog, encoded as continuous variations on various physical media 
 
 
digital 
today, data is mostly digital, encoded as zeros and ones on electronic and magnetic medai 
 
 
Database 
a collection of data in a structured format 
 
 
database system 
also known as DBMS, is software that reads and writes da...
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CIS 505 Week 1 LATEST 2024 QUESTIONS AND ANSWERS 100% ACCURACY
- Examen • 3 pages • 2024
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CIS 505 Week 1 LATEST 2024 QUESTIONS AND ANSWERS 100% ACCURACY, OLTP Online Transaction, OLAP online analytical, transactional database A database designed to keep track of the day-, Analytical Data Store Stores historical transactional and summary data, relational database Most common structure for database. *Distinguished by multiple tables with interrelated fields., Analytical Data Store Purpose Extract, Transform, Analytical Database Use What Paradigm, Database, Database Management System (...
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MIS Final Exam Multiple Choice Correct 100%
- Examen • 13 pages • 2023
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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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Computer Science, IT GACE Latest Version 100% Pass
- Examen • 43 pages • 2024
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Computer Science, IT GACE Latest 
 
Version 100% Pass 
 
address bus Pathway from memory to processing unit that carries the address in memory to 
and from which data is transferred. See the definitions for "bus" and "data bus". 
 
arithmetic and logic unit (ALU) A part of the computer that performs arithmetic operations, 
logic operations and related operations. 
 
ASCII: American Standard Code for Information Interchange The primary encoding 
character set used in computers for textual dat...
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WGU - D426|A+ Graded Questions with Complete Answers
- Examen • 23 pages • 2024
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- €10,08
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WGU - D426|A+ Graded Questions with Complete Answers 
Data 
Data is numeric, textual, visual or audio information that describes real-world systems. 
 
 
Analog 
Historically, data was mostly analog, encoded as continuous variations on various physical media 
 
 
digital 
today, data is mostly digital, encoded as zeros and ones on electronic and magnetic medai 
 
 
Database 
a collection of data in a structured format 
 
 
database system 
also known as DBMS, is software that reads and writes da...
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D426 Data Management Foundations Exam Study Guide with Complete Solutions 2024
- Examen • 84 pages • 2024
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- €13,44
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data 
Numeric, textual, visual, or audio information that describes real-world systems 
scope, format, and access 
3 ways data can vary 
scope 
the amount of data produced and collected 
format 
describes that data may be produced as numbers, text, image, audio, or video 
access 
describes that some data sets may be private while others are made publicly available 
analog 
historically, most data was ____, encoded as continuous variations on various physical media 
digital 
Today, data is mostly...
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(Answered) NURS C790 Foundations In Nursing Informatics Exam Test Prep.
- Examen • 15 pages • 2022
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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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