- Study guides, Class notes & Summaries

First Normal Form - - when all non-key columns depend on the primary key - a table with a primary key is in first normal form - a table with no duplicate rows is in first normal form Second Normal Form - - when all non-key columns depend on the whole primary key - cannot depend on part of a composite primary key - a table with a simple primary key is automatically in second normal form A table with a simple primary key must be in what normal form? - - second normal form or higher Third N...

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13 pages

Written in 2023/2024

Grade A+

jessybrown

First Normal Form -- when all non-key columns depend on the primary key - a table with a primary key is in first normal form - a table with no duplicate rows is in first normal form Second Normal Form -- when all non-key columns depend on the whole primary key - cannot depend on part of a composite primary key - a table with a simple primary key is automatically in second normal form A table with a simple primary key must be in what normal form? -- second normal form or higher Third Norma...

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13 pages

Written in 2023/2024

Grade A+

jessybrown

WGU C170 Data Management Applications OA GSA1 Study Guide | Exam Ready A+ Scored Domain - answer - In data modeling, the construct used to organize and describe an attribute's set of possible values. Primary key (PK) - answer - An identifier composed of one or more attributes that uniquely identifies a row. Also, a candidate key selected as a unique entity identifier. A minimal superkey. Key - answer - One or more attributes that determine other attributes. Determination - answer - ...

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17 pages

Written in 2026/2027

Grade A+

SARAHnkalu

Wgu C170 Exam Package Deal Questions And Verified Detailed Answers | 100% Guaranteed Pass | Already Graded A+

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9 items

JOSHCLAY

C170 - Data Management Applications 2025/2026 Exam Questions and Answers 100% Guaranteed Success | Already Rated A+ First Normal Form -

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27 pages

Written in 2024/2025

Grade A+

JOSHCLAY

C170 - Data Management Applications 2025/2026 Exam Questions and Correct Answers | New Update Relational Model -

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13 pages

Written in 2024/2025

Grade A+

JOSHCLAY

C170 Data Management Applications 2025/2026 Exam Questions with 100% Correct Answers | Latest Update access plan -

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31 pages

Written in 2024/2025

Grade A+

JOSHCLAY

Wgu Quentions And Answer Graded A+

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25 items

jessybrown

This Package Consist Of Three Sets Of Papers Rated A+

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58 items

jessybrown

Data Management Application Already Passed

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20 items

jessybrown