Composite entity - Study guides, Class notes & Summaries

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 One or more attributes that determine other attributes. Determination The role of a key. In the context of a database table, the statement "A determines B" indicates that knowing the value of attr...

WGU C170 Chapter 1|Latest Update Complete with A+ Graded Answers 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 superkey. See key. closure A property of relational operators that permits the use of relational algebra operators on existin...

WGU C170 Chapter 1|Latest Update Complete with A+ Graded Answers 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 superkey. See key. closure A property of relational operators that permits the use of relational algebra operators on existin...

what types of applications can be created in outsystems? - Answer-web, mobile, and service regarding exposing elements in producer modules, what property must be set to yes? Then what modules can the exposed elements be used by? - Answer-only elements with the public property set to yes can be exposed and reused by modules of any application T/F: consumer modules can only reuse elements from producer modules of the same application - Answer-True does outsystems manage the underlying databa...

CITP Exam Questions with Answers Latest Update 2024/2025 Rated A+. Artificial Intelligence (AI) - Answer Computer science that involves automated reasoning and problem solving, emulating human intelligence Assertion Level Risks - Answer Risks limited to one or more specific assertions in an account or in several accounts; addressed by nature, timing, and extent of further audit procedures; Includes inherent and control risk Asset Misappropriation - Answer Use of one's occupation for person...

INMT 342 Exam 3 Questions and Answers Latest what is the purpose of physical db design? - CORRECT ANSWER-translate the logical description into technical specifications for storing and retrieving data what is the goal of physical db design? - CORRECT ANSWER-create a design for storing data that will provide: •Performance •Data Integrity •Data Security •Data Recoverability •Simplify Application Development inputs of physical design process - CORRECT ANSWER-•Normalized re...

WGU C170 - Data Management – Applications Latest 2024 Already Graded A 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 One or more attributes that determine other attributes. Determination The role of a key. In the context of a database...

WGU C175 Data Management Foundations Test Questions and Answers 2024/2025 Graded A+. They can serve as a communication tool between the users and designers. Which of the following is true of business rules? entity A(n) _______ is anything about which data are to be collected and stored. XML/Hybrid data model Oracle 11g is an example of the _______. entity instance Each row in the relational table is known as a(n) relational data model MySQL is an example of the _______. attribute A(n)...

Chapter 4 - INCOSE CSEP Test Prep6 Elements of the Stakeholder Requirements Definition Process - correct answers 1 - ID users/Stakeholders 2 - Define Need 3 - Capture Source Documents 4 - Initialize Requirements Database 5 - Establish Conops 6 - Generate Systems Requirment Document/RFP/SOW Stakeholder Requirements Definition Process Outputs - correct answers 1 - Concept Documents 2 - Stakeholder Requirements 3 - MOE Need 4 - MOE Data 5 - Validation criteria 6 - Initial RVTM 7 - Sta...

MISY 5335Which of the following activities is not performed during the implementation phase of developing a database system? - correct answer Transforming the data model into a database design Which of the following would not be contained in a use case? A) Inputs provided to the system to perform a task B) A description of a task the user wants to perform C) A prototype of the system performing a given task D) Outputs generated by the system in performing a given task E) An activity scen...