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WGU C170 Bundled Exams with Complete Solution | Verified | Everything you Need!!

WGU C170 Bundled Exams with Complete Solution | Verified | Everything you Need!!

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WGU C170 Chapter 5. Exam Review, Rated A+. VERIFIED 2024

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access plan - -A set of instructions generated at application compilation time that is created and managed by a DBMS. The access plan predetermines how an application's query will access the database at run time. algorithms - -A process or set of operations in a calculation. automatic query opt...

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Data Management - Applications WGU - C170 Performance Labs – uCertify. Exam Revision. Rated A+ 2024

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1.1.1 - Conceptual Schema - ER Model Tables: Customer, DonutOrder, Donut - -Customer: PK - CustomerID Rest are customer related fields DonutOrder: FK - CustomerID, FK - DonutID Qty, SpecialNotes Donut: PK - DonutID Rest are donut fields Relationships: Customer - 1:n Identifying - DonutOr...

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WGU C170 - Data Management – Applications. Exam Review Questions and answers, rated A+ 2024 | 20 Pages

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Domain In data modeling, the construct used to organize and describe an attribute's set of possible values. Primary key (PK) 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 O...

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WGU C170 - PRE-ASSESSMENT Questions and answers, graded A+. Verified 2024

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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 ...

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WGU C170 - Data Management – Applications. Review Questions, Verified 2024

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Associative Entity - -All relationships for the (...) entity should be many. Attribute - -An (...) is a property or characteristic of an entity. Binary relationship - -A (...) is a relationship between two entity types. Cardinality - -(...) represents the maximum number of entities that can be in...

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WGU C170 Chapter 1, Full Review, Graded A+. Verified 2024

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AREA - -In DB2, a named section of permanent storage space that is reserved to store the database. associative entity - -See composite entity. bridge entity - -See composite entity. candidate key - -A minimal superkey; that is, a key that does not contain a subset of attributes that is itself a ...

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WGU C170 Chapter 2, Exam Review. 100% Accurate. Rated A+ 2024

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binary relationship - -An ER term for an association (relationship) between two entities. For example, PROFESSOR teaches CLASS. cardinality - -An attribute that can be further subdivided to yield additional attributes. For example, a phone number such as may be divided into an area code (615), a...

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WGU C170 Data Management - Applications SQL Syntax. APPROVED 2024

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CREATE TABLE syntax DDL - -CREATE TABLE tableName ( colName dataType constraint INDEX indexName (colName) PRIMARY KEY (colName, colName) or colName dataType PRIMARY KEY FOREIGN KEY (colName, colName) REFERENCES tableName (colName) ); CREATE INDEX syntax DDL - -CREATE [UNIQUE] INDEX indexN...

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WGU C170 Data Management Application. Exam Review. Graded A+ 2024 | 33 Pages

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AREA - -In DB2, a named section of permanent storage space that is reserved to store the database. associative entity - -See composite entity. bridge entity - -See composite entity. candidate key - -A minimal superkey; that is, a key that does not contain a subset of attributes that is itself a ...

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WGU C170 Data Management Application, Questions and answers, 100% Accurate, VERIFIED

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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? - -Many-to-Many Which kind of relationship is displayed in this entity-relationship diagram? - -Many-to-Many Unary Which kind of relatio...

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WGU C170 Data Management – Applications, Rated A+. VERIFIED 2024

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domain - -In data modeling, the construct used to organize and describe an attribute's set of possible values superkey - -An attribute or attributes that uniquely identify each entity in a table. Any composite key with this is also this. candidate key - -A minimal superkey; that is, a key that ...

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WGU C170 Data Management – Applications, Exam Review. Rated A+ 2024

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A database model - -is a conceptual framework for database software The relational model - -is a database model based on mathematical principles, with three parts: 1. A data structure that prescribes how data is organized. 2. Operations that manipulate data structures. 3. Rules that govern valid...

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WGU C170 Performance Assessment Questions and answers, rated A+ 2024

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Syntax for updating a specific column in a specific row - -UPDATE <table> SET <atrribute> = <value> WHERE <primary key> = <value>; Syntax for deleting a row - -DELETE FROM <TableName> WHERE <PrimaryKey> = <#>; Syntax for creating a view - -CREATE ...

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WGU C170 Top Questions and Accurate answers. Rated A+ 2024

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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? - -Many-to-many Which two examples are attributes? - -An employee number A meeting code Which delete rule sets column values in a child...

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WGU C170 - Data Management – Applications, 100% Accurate. VERIFIED 2024

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Access plan - -A set of instructions generated at application compilation time that is created and managed by a DBMS. The access plan predetermines how an application's query will access the database at run time. Alias - -An alternative name for a column or table in a SQL statement. ALTER TABLE...

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WGU Data Management - Applications - C170 OA GSA1. Rated A+. VERIFIED 2024

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Add New Row - -INSERT INTO table_name (column1, column2, ...) VALUES (value1, value2, value3, ...); Update Row - -UPDATE table_name SET column1 = value1, column2 = value2, ... WHERE condition; Delete Row - -DELETE FROM table_name WHERE condition; Inner Join - -SELECT column_name(s)

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WGU - C170 - Data Management Applications. Questions and answers, rated A+. Verified 2024

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Create Database Syntax - -CREATE DATABASE db_name; Simple SFW query syntax - -SELECT * FROM db_name WHERE column_name operator value; Cardinality: Inside or outside? - -Outside Modality: Inside or outside? - -Inside What commands are used with data definition? - -create, alter, drop, truncate, c...

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