- Study guides, Class notes & Summaries

Abu Vht2 Vht2 Task 1 - Vht2 Task 1: Normalization And Database Design

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16 pages

Written in 2024/2025

Grade A+

EXAMSHAVEN1

VHT2 TASK 1 Normalization AND Database Design Final Project

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10 pages

Written in 2024/2025

Grade A+

EXAMSHAVEN1

WGU Data Management Applications Objective Assessment 2026 | 148 Questions with Answers and Detailed Rationales & Why the Other Answers Are Wrong & References

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81 pages

Written in 2026/2027

Grade A+

ProfReginaBank

Data Management Applications Exam Questions And Correct Answers (Verified Answers) Plus Rationales 2025/2026 Q&A | Instant Download Pdf

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35 pages

Written in 2025/2026

Grade A+

lewizranking

WGU D427 ZyBook Exercises lab solution WGU D427 DATABASE MANAGEMENT APPLICATIONS EXAM PRE-ASSESSMENT AND OBJECTIVE ASSESMENT WGU D427 ZyBook Exercises|This is a chapter by chapter D427 lab solution guide WGU - D427|Data Management-Applications|Pre-Assessment WGU D427 Practice Test 1 WGU D427 Practice Test 2

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6 items

Wiseman

WGU D427 ZyBook Exercises lab solution guide 2024 with complete solution D427- All Lab Solutions

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9 pages

Written in 2024/2025

Grade A+

Wiseman

Data Management – Applications Questions and Correct Answers Latest Update, Graded A+

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3 items

Axpert

Project

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21 pages

Written in 2024/2025

Grade A+

EXAMSHAVEN1

Unary many to many example

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5 pages

Written in 2024/2025

Grade A+

EXAMSHAVEN1

Data Mangement - Applications (D427)

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3 pages

Written in 2024/2025

Grade A+

EXAMSHAVEN1

C170 VHT2 - Performance assessment review

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34 pages

Written in 2024/2025

Grade A+

EXAMSHAVEN1

C170 Data Management Applications

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39 pages

Written in 2024/2025

Grade A+

EXAMSHAVEN1

Preassessment notes

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8 pages

Written in 2024/2025

Grade A+

EXAMSHAVEN1

C170 Notes

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5 pages

Written in 2024/2025

Grade A+

EXAMSHAVEN1

C170 Performance Assessment

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8 pages

Written in 2024/2025

Grade A+

EXAMSHAVEN1

In a relational model, _______ are also used to establish relationships among tables and to ensure the integrity of the data. o :## keys A _____ key can be described as a minimal superkey, a superkey without any unnecessary attributes. o :## candidate A _____ key is defined as a key that is used strictly for data retrieval purposes. o :## secondary _____ logic, used extensively in mathematics, provides a framework in which an assertion (statement of fact) can be verified as either ...

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26 pages

Written in 2024/2025

Grade A+

Axpert

Which command creates a database only if it does not already exist? o :## CREATE DATABASE IF NOT EXISTS db_name; SELECT PRODNUM, SUM(QUANTITY)FROM SALESPERSONWhich line, when added to the end of the statement, returns the total number of each kind of product by product number? o :## GROUP BY PRODNUM; Which data definition language statement affects databases or objects in them? o :## ALTER Which two SQL data types can represent images or sounds? o :## Binary, Tinyblob Which method cr...

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5 pages

Written in 2024/2025

Grade A+

Axpert

A salesperson is authorized to sell many products and a product can be sold by many salespersons. Which kind of binary relationship does this scenario describe? One-to-one One-to-many Many-to-many One-to-one binary o :## Many-to-many Which two examples are attributes? Choose 2 answers A person attending a meeting An employee number 2 | P a g e : 2 0 2 4 | G r a d e A + Master01: DO N

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31 pages

Written in 2024/2025

Grade A+

Axpert

A salesperson is authorized to sell many products and a product can be sold by many salespersons. Which kind of binary relationship does this scenario describe? One-to-one One-to-many Many-to-many One-to-one binary Many-to-many Which two examples are attributes? Choose 2 answers A person attending a meeting An employee number A sales meetingA meeting code An employee number A meeting code Which delete rule sets column values in a child table to a missing value when the matching data...

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32 pages

Written in 2023/2024

Grade A+

GOLDENHEART

A salesperson is authorized to sell many products and a product can be sold by many salespersons. Which kind of binary relationship does this scenario describe? One-to-one One-to-many Many-to-many One-to-one binary Many-to-many Which two examples are attributes? Choose 2 answers

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33 pages

Written in 2023/2024

Grade A+

AmazingGrace