WGU C170 Data Management – Applications Correct Questions & Answers PACKAGE DEAL

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 - ANSWER Many-to-many Which two examples are attributes? Choose 2...

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? - ANSWER Many-to-many Which kind of relationship is displayed in this entity-relationship diagram? - ANSWER Many-to-many unary Which ...

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

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

Area - ANSWER In DB2, a named section of permanent storage space that is reserved to store the database. candidate key - ANSWER A minimal superkey; that is, a key that does not contain a subset of attributes that is itself a superkey. See key. closure - ANSWER A property of relational operator...

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