Data redundancy Study guides, Class notes & Summaries

The user installed Trojan horse malware. A user used an administrator account to download and install a software application. After the user launched the .exe extension installer file, the user experienced frequent crashes, slow computer performance, and strange services running when turning on the computer. What most likely happened to cause these issues? A worm A security operations center (SOC) analyst investigates the propagation of a memory-resident virus across the network and notices a...

WGU D152 Inclusive Classroom Questions and Answers Already Passed Progress Monitoring Process of collecting and analyzing data over time to measure students performance and evaluate effectiveness of instruction steps in progress monitoring 1.) Select a measuring tool 2.) determine expected rate of progress 3.) plan for data collection and review 4.) Collect and share data 5.) Analyze results and make instruction decision 6.) continue progress monitoring and analyzing Tier 1 Instruction given t...

MIDTERM COP 4703 Questions with complete solution 2024 MIDTERM COP 4703 1. Redundancy wastes space because you are storing different types of data in the same place. - correct answer False. Redundancy is data stored in different places not in the same place. 2. When you need to change data, redundancy makes your changes more cumbersome and time-consuming. - correct answer TRUE 3. An entity is also defined as an attribute. - correct answer False. An entity is a person, place, o...

CCNA 1 EXAM 2022/2023 WITH COMPLETE SOLUTION. What is a characteristic of a fault tolerant network? a network that protects confidential information from unauthorized access a network that can expand quickly to support new users and applications without impacting the performance of the service delivered to existing users a network that supports a mechanism for managing congestion and ensuring reliable delivery of content to all users a network that recovers quickly when a failure occurs an...

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...

Which of the following is a problem usually associated with the flat-file approach to data management? data redundancy Which problem is characteristically associated with the flat-file approach to data management? the inability to determine what data is available A description of the physical arrangement of records in the database is the internal view. Which of the following may provide many distinct views of the database? the user view The update anomaly in unnor...

In auditing a database environment, an IS auditor will be MOST concerned if the database administrator (DBA) is performing which of the following functions? Select an answer: A. Performing database changes according to change management procedures B. Installing patches or upgrades to the operating system C. Sizing table space and consulting on table join limitations D. Performing backup and recovery procedures :~~ You answered D. The correct answer is B. 2 | P a g e | © copyri...

INSY 3304 FINAL REVIEW QUESTIONS & ANSWERS 2024/2025 Limitations of a file system in data management - ANSWERS- Data dependence - Structural dependence - Data redundancy leading to deletion, insertion, and modification anomalies Components of a DBMS/database Environment - ANSWERS- hardware, software, people, procedure, and data Data Modeling - ANSWERSis iterative and progressive Database models - ANSWERSConceptual and Implementation Conceptual - ANSWERSThe conceptual model pro...

WGU C724 Information Systems Management Unit 4 Test A tuple is one record or data set in a row -Answer-What are tuples and how are they used in databases? a.) A tuple is a collection of sequenced data fields b.) A tuple is one record or data set in a row c.) A tuple is a database field The flat file design is a single table database -Answer-What is the best description of a flat file database? a.) Flat file databases are hierarchical in nature. b.) Flat file databases are prevalent tod...

Traditional data formats change ______ while big data formats change _______. 1) slowly, rapidly 2) rapidly, slowly 3) slowly, incrementally 4) both formats of data change at the same rate :~~ 1 Big data can only come from a trusted source. 1) True 2) False :~~ 2 Big Data is easy to define. 2 | P a g e | © copyright 2024/2025 | Grade A+ Master01 | September, 2024/2025 | Latest update 1) True 2) False :~~ 2 Refer to IT's About Business 3.3 - The MetLife Wall: MetLife uses the W...