Foreign key fk - Study guides, Class notes & Summaries

Transaction processing system data might be used for: - Answer- -Doing analysis on future student enrollment -Creating reports/queries for evaluating revenue amounts in an e-commerce sales system -Input into a BI analysis tool What are considered transactions in an information system? - Answer- -money deposited in a bank account -student registering for a class -customer adding an item to an online shopping cart What are some components of a database? - Answer- -tables -fields (attrib...

Entity Integrity - ️️is a basic constraint of database relational model (abbreviated RM) that refers to the morphology of the primary key but afterwards, the same format is applied to the foreign key and, also to any of simple components of any of two. The relational model states that every relation (or table) must have an identifier, called the primary key (abbreviated PK), in such a way that every row of the same relation be identifiable by its content, that is, by a unique and minima...

Sales order 1NF WGU C170 Data Management - Applications Performance Assessment. EXPLANATION: I am going to call this table the "Order Table" I also need to make sure that this table contains a primary Key, in this particular table I am going to make the “OrderID” and “DonutID” the Primary Key (composite key), the reason I chose to use OrderID and DonutID as the primary key is because Order ID or DonutID by themselves do not guarantee Uniqueness but when combined uniqueness ...

C170 Data Management Application Questions with solutions 2023 AREA In DB2, a named section of permanent storage space that is reserved to store the database. associative entity See composite entity. Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:09 / 0:15 Full screen 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 ...

Sales order 1NF WGU C170 Data Management - Applications Performance Assessment. EXPLANATION: I am going to call this table the "Order Table" I also need to make sure that this table contains a primary Key, in this particular table I am going to make the “OrderID” and “DonutID” the Primary Key (composite key), the reason I chose to use OrderID and DonutID as the primary key is because Order ID or DonutID by themselves do not guarantee Uniqueness but when combined uniqueness ...

Sales order 1NF WGU C170 Data Management - Applications Performance Assessment. EXPLANATION: I am going to call this table the "Order Table" I also need to make sure that this table contains a primary Key, in this particular table I am going to make the “OrderID” and “DonutID” the Primary Key (composite key), the reason I chose to use OrderID and DonutID as the primary key is because Order ID or DonutID by themselves do not guarantee Uniqueness but when combined uniqueness ...

MISY 5300 Final Review Exam Questions With Verified Answers Steps in information level design - answerDescribing the attributes needed for each entity as well as the relationships between the entities based on business rules. This process typically involves creating an entity-relationship (E-R) diagram to visually represent the database design User views - answerThe specific data needed by a person or process for a particular task One-to-Many Relationship - answerMeans one record in the ta...

True / False Answers 1. Conversion labor costs become part of cost of goods sold. Answer: True Chapter 07 Conversion Processes Answer Key AACSB: Analytical Thinking AICPA BB: Leveraging Technology AICPA FN: Leveraging Technology Blooms: Remember Difficulty: 1 Easy Learning Objective: 07-01 Describe the business activities that comprise the conversion process Source: Original Topic: Conversion processes 2. Gateways can direct sequence flow to support looping. Answer: True AACSB: Analytica...

C170 Data Management Application Questions and Answers Graded A+ AREA In DB2, a named section of permanent storage space that is reserved to store the database. associative entity See composite entity. Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:07 / 0:15 Full screen 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 ...

True / False Answers 1. The Object Management Group maintains the standard for Unified Modeling Language (UML) Class diagrams. Answer: True AICPA: Analytic AICPA BB: Leveraging Technology AICPA FN: Leveraging Technology Blooms: Remember Difficulty: 1 Easy Learning Objective: 03-01 Understand the purpose of structure models Source: Original Topic: Structure Models 2. Unified Modeling Language (UML) Class diagrams describe the logical structure of a database system. Answer: True AICPA: Analy...