WGU D426 Objective Assessments, Pre-Assessments & Final Exams (ALL Latest 2024/ 2025 Updates STUDY BUNDLE PACKAGE) Data Management Foundations | Questions and Verified Answers|100% Correct| Grade A
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The relationship (within the relation) that describes how the value of one attribute may be used to find the value of another attribute. Functional Dependency An attribute that can be used to find the value of another attribute in the relation. Determinant Value can be used to find the value of...
Voorbeeld 2 van de 15 pagina's
In winkelwagenThe relationship (within the relation) that describes how the value of one attribute may be used to find the value of another attribute. Functional Dependency An attribute that can be used to find the value of another attribute in the relation. Determinant Value can be used to find the value of...
Which requirement within large, complex databases ensures users have limited access to the database? Authorization Which design type specifies database requirements without regard to a specific database system? Conceptual design / analysis phase What characterizes the rules of relational datab...
Voorbeeld 2 van de 13 pagina's
In winkelwagenWhich requirement within large, complex databases ensures users have limited access to the database? Authorization Which design type specifies database requirements without regard to a specific database system? Conceptual design / analysis phase What characterizes the rules of relational datab...
Which requirement within large, complex databases ensures users have limited access to the database? Recovery Performance Authorization Confidentiality Which design type specifies database requirements without regard to a specific database system? Physical design Conceptual design Logical ...
Voorbeeld 2 van de 15 pagina's
In winkelwagenWhich requirement within large, complex databases ensures users have limited access to the database? Recovery Performance Authorization Confidentiality Which design type specifies database requirements without regard to a specific database system? Physical design Conceptual design Logical ...
data numeric, textural, visual or audio information that describes real-world systems. Collected and processes to aid in variety of tasks scope amt of data produced and collected vary format data may be produced as numbers, text, image, or audio access some data sources are private while oth...
Voorbeeld 2 van de 9 pagina's
In winkelwagendata numeric, textural, visual or audio information that describes real-world systems. Collected and processes to aid in variety of tasks scope amt of data produced and collected vary format data may be produced as numbers, text, image, or audio access some data sources are private while oth...
Which requirement within large, complex databases ensures users have limited access to the database? A) Recovery B) Performance C) Authorization D) Confidentiality - C) Authorization Which design type specifies database requirements without regard to a specific database system? A) Physical d...
Voorbeeld 2 van de 10 pagina's
In winkelwagenWhich requirement within large, complex databases ensures users have limited access to the database? A) Recovery B) Performance C) Authorization D) Confidentiality - C) Authorization Which design type specifies database requirements without regard to a specific database system? A) Physical d...
WGU D426 PRE-ASSESSMENT: DATA MANAGEMENT - FOUNDATIONS PRACTICE ASSESSMENT
Voorbeeld 3 van de 18 pagina's
In winkelwagenWGU D426 PRE-ASSESSMENT: DATA MANAGEMENT - FOUNDATIONS PRACTICE ASSESSMENT
The relationship (within the relation) that describes how the value of one attribute may be used to find the value of another attribute. Functional Dependency An attribute that can be used to find the value of another attribute in the relation. Determinant Value can be used to find the value of...
Voorbeeld 3 van de 22 pagina's
In winkelwagenThe relationship (within the relation) that describes how the value of one attribute may be used to find the value of another attribute. Functional Dependency An attribute that can be used to find the value of another attribute in the relation. Determinant Value can be used to find the value of...
Storage Manager - Translates the query processor instructions into low-level filesystem commands that modify OR retrieve data. Uses indexes to quickly locate data. Third Normal Form (3NF) - All non-key columns depend on the key, the whole key, and nothing but the key. Domain - A named set of po...
Voorbeeld 2 van de 6 pagina's
In winkelwagenStorage Manager - Translates the query processor instructions into low-level filesystem commands that modify OR retrieve data. Uses indexes to quickly locate data. Third Normal Form (3NF) - All non-key columns depend on the key, the whole key, and nothing but the key. Domain - A named set of po...
Database Application - Software that helps business users interact with database systems. Database Administrator - Responsible for securing the database system against unauthorized users. A database administrator enforces procedures for user access and database system availability. Authorizatio...
Voorbeeld 3 van de 19 pagina's
In winkelwagenDatabase Application - Software that helps business users interact with database systems. Database Administrator - Responsible for securing the database system against unauthorized users. A database administrator enforces procedures for user access and database system availability. Authorizatio...
What Is a software that reads and writes data in a database? Database management system or DBMS What is a computer programming language for writing database queries? Query language What is a command for a database that typically inserts new data, retrieves data, updates data, or deletes data fr...
Voorbeeld 2 van de 15 pagina's
In winkelwagenWhat Is a software that reads and writes data in a database? Database management system or DBMS What is a computer programming language for writing database queries? Query language What is a command for a database that typically inserts new data, retrieves data, updates data, or deletes data fr...
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