Data normalization - Study guides, Class notes & Summaries

ServiceNow CIS - SAM (Software Asset Management) Exam The user's manager must approve or decline the reclamation. -Answer-A user is notified their software install has been flagged for reclamation. The user declines approval. What is the next step in the workflow? a) Nothing happens. b) The user's manager must approve or decline the reclamation. c) The reclamation candidate is removed from the candidate list. d) The software is reclaimed since it was not in use. sam_user -Answer-Which ...

Summary CySA+ (CS0-002) CompTIA Cybersecurity Analyst (CySA) 2023 Exam Prep Answered. An analyst needs to forensically examine a Windows machine that was compromised by a threat actor. Intelligence reports state this specific threat actor is characterized by hiding malicious artifacts, especially with alternate data streams. Based on this intelligence, which of the following BEST explains alternate data streams? A. A different way data can be streamlined if the user wants to use less mem...

______ is a traditional approach and has established best practices. It is more commonly found in onpremises environments since it was around before cloud platforms. It is a process that involves a lot o data movement, which is something you want to avoid on the cloud if possible due to its resourceintensive nature. - ETL ________ seems similar to ETL at first glance but is better suited to big data scenarios since it leverages the scalability and flexibility of MPP engines like Azure Synapse...

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...

BTMA Final Exam Prediction Questions . As an individual student in your university's student database, you are a(n) _____ of the STUDENT class: Representative Individual Instance Entity Relationship - correct answer Instance Master data are generated and captured by operational systems: True False - correct answer False The amount of data we collect is ____________ over time, making it ________ difficult to manage data: Increasing, less Decreasing, less Increasing, more Dec...

MIS 200 Alabama Test 1 Questions and Answers All Correct When using the relational model to represent two tables, one must - Answer-add a foreign key to one of the programs The term ________ implies that either all transactions related to a traditional relational DBMS are processed or none of them are processed. - Answer-atomic A data integrity problem will occur only if - Answer-data are duplicated in a database The process of normalization constructs tables such that every table h...

Information System Basics Includes two major components: -Data -Processing instructions (application program code) used to process that data into information or knowledge Data Accessed by Program Instructions Accessed in two ways: -User can supply data directly (via typing, voice, scanning, screen touch) -Computer program can access data stored on a storage medium (hard drive, network file server, USB flash drive, DVD, CD, etc.) Benefit of Databases Reduce: -Data redundancy -Data inconsi...

LIFSCI 7B XL - Working with Data Questions and Answers Graded A+ What is the first step when analyzing a new dataset? The initial step is to explore and clean the data, ensuring accuracy by identifying and handling missing or incorrect values. How does data normalization improve the quality of analysis? It scales different data features to a common range, making comparisons more meaningful and reducing the impact of extreme values. Why is it important to understand the distributi...

WGU D340 Questions and Answers | Latest Version | 2024/2025 | 100% Pass What is the primary goal of data modeling in database design? The primary goal of data modeling is to organize and structure data in a way that supports efficient data management and retrieval in a database system. What is a relational database? A relational database is a type of database that stores data in tables with rows and columns, and relationships between tables are established using keys. What is n...

MIS 2201 Final Review Questions and Answers All Correct Which of these is Not a reason for building systems? - Answer-purchase more technology Ellen opens Excel and enters her monthly income for one year beginning with January. To create a series of months, she can ______ - Answer-Type January in cell A1 and then drag the fill handle What is the difference the analysis phase and the design phase in developing systems? In the analysis phase we ask ______ we are building whereas in the des...