Query language Study guides, Class notes & Summaries

data Numeric, textual, visual, or audio information that describes real-world systems scope, format, and access 3 ways data can vary scope the amount of data produced and collected format describes that data may be produced as numbers, text, image, audio, or video access describes that some data sets may be private while others are made publicly available analog historically, most data was ____, encoded as continuous variations on various physical media digital Today, data is mostly...

Chapter 03: Gathering and Appraising the Literature Test Bank MULTIPLE CHOICE 1. The review of literature is important to the research process for which of these reasons? a. It guides all steps of the research process. b. It provides a vehicle to disseminate the findings of the study. c. It guides only the conceptualization of the problem statement. d. It identifies only gaps or inconsistencies in the knowledge base. ANS: A Feedback A The review of the literature is important throughou...

database model correct answers A database model is a conceptual framework for database systems, with three parts: 1. Data structures that prescribe how data is organized. 2. Operations that manipulate data structures. 3. Rules that govern valid data. relational model correct answers The relational model is a database model based on a tabular data structure. The model was published in 1970 by E. F. Codd of IBM and released in commercial products around 1980. The data structure, operations, and...

WGU Data Management - Foundations - D426 Exam Questions and Answers Which requirement within large, complex databases ensures users have limited access to the database? Recovery Performance Authorization Confidentiality - Answer-Authorization Which design type specifies database requirements without regard to a specific database system? Physical design Conceptual design Logical design Abstract design - Answer-Conceptual design 3. What characterizes the rules of relational databases...

WGU D426 (Latest 2023/ 2023 Update) Data Management Foundations Exam| Guide with Questions and Verified Answers|100% Correct| Grade A Q: What does SQL stand for? Answer: Structured Query Language. Q: What can SQL statements do? Answer: Read and write data, create and delete tables, and administer the database system. Q: What is big data? Answer: Massive volumes of online data, often with poorly structured or missing information. Q: What is NoSQL? ...

DB Administrator correct answers Secures the database from un-authencated access. DB Designer correct answers Determines the format and the structure of the database DB Programmer correct answers Develops programs or applications that will use the database DB Users correct answers Consumers of the data no the Database. Can access the DB through the app or query the database directly. Transactions correct answers - Ensures transaction are process completely or not at all - Prevents ...

WGU Data Management - Foundations - D426 Exam Questions And Answers 100% Solved Which requirement within large, complex databases ensures users have limited access to the database? Recovery Performance Authorization Confidentiality Authorization Which design type specifies database requirements without regard to a specific database system? Physical design Conceptual design Logical design Abstract design Conceptual design 3. What characterizes the rules of relational databases? -They are logical ...

WGU - D426|A+ Graded Questions with Complete Answers Data Data is numeric, textual, visual or audio information that describes real-world systems. Analog Historically, data was mostly analog, encoded as continuous variations on various physical media digital today, data is mostly digital, encoded as zeros and ones on electronic and magnetic medai Database a collection of data in a structured format database system also known as DBMS, is software that reads and writes da...

What Act made it possible for CMS to deny reimbursement for substandard healthcare services provided to Medicare and Medicaid beneficiaries? - Answer- Consolidation Omnibus Budget Reconciliation Act of 1985 In order for patient's medical record to be considered as de-identified, which element would need to be removed? - Year of service - discharge diagnosis - Universal Resource Locator - Physician's name - Answer- Universal Resource locator CMS transfer policy generally results in a:...

ISTM 210 - Exam 3 (Phinney)Questions & Answers 100% CorrectISTM 210 - Exam 3 (Phinney)Questions & Answers 100% CorrectISTM 210 - Exam 3 (Phinney)Questions & Answers 100% CorrectISTM 210 - Exam 3 (Phinney)Questions & Answers 100% CorrectISTM 210 - Exam 3 (Phinney)Questions & Answers 100% Correct Cloud Service Providers (CSP) - ANSWERSGoogle, DropBox, and Microsoft are company examples of what type of providers? Cloud Service Providers (CSP) - ANSWERSGoogle, DropBox, and Microsoft are company ex...