Conceptual data modeling - Study guides, Class notes & Summaries

Solution Manual - Accounting Information Systems 14th Edition (Romney, 2017) Part I: Conceptual Foundations of Accounting Information Systems 1. Accounting Information Systems: An Overview 2. Overview of Transaction Processing and Enterprise ¿Resource Planning Systems 3. Systems Documentation Techniques 4. Relational Databases Part II: Control and Audit of Accounting Information Systems 5. Fraud 6. Computer Fraud and Abuse Techniques 7. Control and Accounting Information Systems 8. Controls for...

external schema - Answer-Also called a subschema, this is a specific view of the data utilized by an end user conceptual schema - Answer-This describes all the entities, attributes, and relationships together with integrity constraints. Each DB has exactly one. internal schema - Answer-A complete description of the internal model, down to the physical storage of data. Each DB has exactly one. logical data independence - Answer-The immunity of the external schemas to changes in the concept...

BCIS 4610 FINAL EXAM Question and answers already passed 2024 BCIS 4610 FINAL EXAM, UNT. Conceptual Data Modeling - correct answer a detailed model that captures the overall structure of data in an organization Two perspectives on data modeling: - correct answer -Top-down approach for a data model is derived from an intimate understanding of the business. -Bottom-up approach for a data model is derived by reviewing specifications Entity-Relationship data model - correct answer ...

Data Warehousing Job Interview Preparation Guide. Global Guideline . COM Question # 1 What is Meta data? Answer: Metadata is data about data. E.g. if in data mart we are receiving any file. Then metadata will contain information like how many columns, file is fix width/limited, ordering of fields, data types of field etc. Read More Answers. Question # 2 Briefly state different between data ware house & data mart? Answer: Data warehouse is made up of many datamarts. DWH contai...

PLTW Engineering Essentials Latest Update 100% Correct abstraction (noun) The result of taking away or removing characteristics from something in order to reduce it to a set of essential characteristics. (verb) The process of taking away or removing characteristics from something in order to reduce it to a set of essential characteristics. additive method A solid modeling design method where an object is created by adding volume to a smaller object. algorithmic thinking Creating a...

BCIS 4610 exam 2 study guide Questions with complete solution 2024 BCIS 4610 exam 2 study guide conceptual - correct answer The entity-relationship model is a ______ data modeling used to capture the overall structure of data in an organization. entity - correct answer In the ER model, a person, place, object, event or concept in the user environment about which data is to be maintained is called a(n) attribute - correct answer In the ER model, a named property or characteristic ...

Cloud Service Providers (CSP) - ANSWERSGoogle, DropBox, and Microsoft are company examples of what type of providers? Structured Query Language (SQL) - ANSWERSUsing data visualization instead of _______________________, makes business programming much easier to understand. Can be described as computer applications that change data into significant, meaningful information that helps organizations make better decisions. - ANSWERSBusiness Intelligence Database Management Systems (DBMS) - A...

ISTM 210 - Exam 3 (Phinney)Questions & Answers 100% Verified Cloud Service Providers (CSP) - ANSWERSGoogle, DropBox, and Microsoft are company examples of what type of providers? Structured Query Language (SQL) - ANSWERSUsing data visualization instead of _______________________, makes business programming much easier to understand. Can be described as computer applications that change data into significant, meaningful information that helps organizations make better decisions. - ANSWER...

The Entities of the ERD Equals correct answer: Data Stores of DFD Logical Database Modeling correct answer: Deals with gathering business requirements and converting those requirements into a model Logical Database Modeling Systems Requirements correct answer: Process Modeling: DFD Conceptual Data Modeling: ERD Logical Modeling Should Accurately Render correct answer: A visual representation of the activities and data relevant to a particular business Physical Database Modeling ...

WGU C810 Post and Pretest Exam Questions with Verified and Complete Marking Scheme Newest 2024 Data modeling - correct answer the process of formalizing data requirements and the structure used to organize data is called? Conceptual database design - correct answer assess user requirements and construct entity relationship diagram are examples of which data model? Logical database design - correct answer select logical data model and map schema and construct data repository and normalize ...