Relational database exam - Study guides, Class notes & Summaries

WGU C175 Data Management – Foundations Final Exam Set (Latest 2023/ 2024 Update) Questions and Verified Answers- Already Grade A| 100% Correct Q: What are the three phases of database design for large complex databases? Answer: analysis logical design physical design Q: What are the alternative names used to describe the Analysis phase? Answer: conceptual design entity-relationship modeling and requirements Q: How are requirements of a DBMS represented? ...

CHDA EXAM CHDA EXAM 2024 QUESTIONS & ANSWERS The most common ____ software applications include Microsoft Access, Oracle, and Microsoft structured query language (SQL) Serve - Accurate Answerrelational database Relational databases that store historical, demographic and transaction data about clinical, administrative, and financial patient information are referred to as _____. a. Enterprise master patient indexes b. Data warehouses c. Electronic data interchanges d. Neural networ...

IS 410 Exam 1 2023 with complete solution Database management involves all of the following EXCEPT: - CORRECT ANSWERS design web pages a database is an organized collection of ____________ related data. - CORRECT ANSWERS logically relational databases establish relationships between entities by means of common fields included in a file called a(n): - CORRECT ANSWERS relation A(n) ___________ is often developed by iden...

CCS Exam Questions and Answers 100% CorrectCCS Exam Questions and Answers 100% CorrectCCS Exam Questions and Answers 100% CorrectCCS Exam Questions and Answers 100% CorrectCCS Exam Questions and Answers 100% Correct Relational database structures - ANSWER-An entity relationship diagram was developed to depict A data map or crosswalk consists of: - ANSWER-Terms used to describe paths between classifications and vocabularies An object-oriented database contains: - ANSWER-Data and their rela...

MIS 301 Exam II Study Guide Question and answers verified to pass 2024 Online Analytical Processing (OLAP) - correct answer A method of querying and reporting that takes data from standard relational databases, calculates and summarizes the data, and then stores the data in a special database called a data cube. Awareness, evaluation, purchase, delivery, after sales - correct answer What is the correct order of channel phases? data mart - correct answer A database or databases focu...

D426 WGU Data Management - Foundations Real Exam with Complete Solutions…Grade A+ 1. Which requirement within large, complex databases ensures users have limited access to the database? Recovery Performance Authorization Confidentiality: Authorization 2. Which design type specifies database requirements without regard to a specific database system? Physical design Conceptual design Logical design Abstract design: Conceptual design 3. 3. What characterizes the rules of relational ...

Epic Crystal Reporting/Clarity/SQL Exam Questions And Correct Answers New Update What is a relational database? - Answer -A relational database contains related tables, and these tables can be linked together based on the relationship between the fields in two or more tables Each table in a relational database contains _______ _______ and contains a _______ of intersecting rows and columns of data - Answer -one concept; series SAP BusinessObject has created _______________ to report wi...

ITM 280 Final Exam Questions & Answers 2024/2025 AWS Pinpoint - ANSWERSSends targeted messages to your customers through multiple engagement channels. - Tracks the ways that your customers respond to the messages such as showing you the number of messages that were delivered, opened, or clicked. Gather data about usage, devices. Collect info about applications. AWS Snowball - ANSWERSa protected reliable service that uses physical storage devices, instead of the internet, to transfer larg...

WGU D426 Data Management Foundations Exam (Latest 2023/ 2023 Update) | Questions and Verified Answers|100% Correct| Grade A Q: The data about the data. Describes elements such as columns, names, and data type. Answer: Metadata Q: Ordered collection of elements in parentheses. Answer: Tuple Q: % of table rows selected by a query Answer: Hit Ration Q: Reads blocks directly, without accessing an index. Answer: Table Scan Q: Reads index blocks sequentially in...

WGU D426 Data Management Foundations Final Exam (New 2023/ 2023 Update) | Grade A | Questions and Verified Answers|100% Correct QUESTION One-to-Many Answer: This is the most common relationship. Associates ONE record in ONE table with MULTIPLE records in another table. QUESTION One-to-One Answer: Associates only ONE record on one table with ONE record on another table. QUESTION Data Manipulation Language (DML) Answer: What language am I? All...