Relational database exam - Study guides, Class notes & Summaries

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? ...

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

BUSA 245 final exam review Quiz 1,2,3,4,5,6,7,8,9,10,11 Latest Update Graded A+ What is the primary purpose of an operating system? A) To provide a graphical interface B) To manage hardware resources C) To facilitate user interaction with the computer D) To execute application software Which of the following best describes a compiler? A) A program that executes code line by line B) A program that translates high-level code into machine code C) A program that manages system resou...

WGU D426 DATA MANAGEMENT - FOUNDATIONS - EXAM 2024 Which requirement within large, complex databases ensures users have limited access to the database? Recovery Performance Authorization Confidentiality - correct answer Authorization Which design type specifies database requirements without regard to a specific database system? Physical design Conceptual design Logical design Abstract design - correct answer Conceptual design 3. What characterizes the rules of relational d...

ACC 300 Exam 2 Questions & Answers 2024/2025 Flat file database - ANSWERSa traditional data file storage system traditional debit/credit, journal ledger AIS architecture Data files are owned or only used by specific application programs Drawbacks of Flat Files databases - ANSWERSDatas storage: data redundancy results in multiple data collection actions and duplication Data updating: requires significant coordination across user groups Currency of Information: outdated data if updat...

CHDA Exam 2 Questions and Answers 100% Solved The most common ____ software applications include Microsoft Access, Oracle, and Microsoft structured query language (SQL) Serve ️️relational 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 networks ️️b. Da...

INMT 342 Exam 1 Certification Questions and Answers 2024/2025 file processing system - CORRECT ANSWER-systems used to store data in different files that are accessed by applications ex: C Traditional File Processing - CORRECT ANSWER-Data was stored in independent files without regard to other needs for that data Advantages: simple to understand, fast processing time, existing infrastructure Disadvantages: Program-data dependence, duplication of data, limited data sharing, excessive ...

WGU C175/D426 DATA MANAGEMENT FOUNDATIONS OA EXAM ACTUAL FINAL EXAM LATEST VERSIONS 100 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES (100% CORRECT AND VERIFIED ANSWERS)|ALREADY GRADED A+ What is a broad definition of data? - ANSWER Raw facts that are captured on printed or digital media What are data? - ANSWER Facts that are collected and store...

WGU D426 Exam Questions & Answers 2024/2025 Database Application - ANSWERSSoftware that helps business users interact with database systems. Database Administrator - ANSWERSResponsible for securing the database system against unauthorized users. A database administrator enforces procedures for user access and database system availability. Authorization - ANSWERSMany database users should have limited access to specific tables, columns, or rows of a database. Database systems authorize...

WGU DATA MANAGEMENT FOUNDATIONS D426 FINAL 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— correct answer --Authorization 2 . Which design type specifies database requirements without regard to a specific database system? Physical design Conceptual design Logical design Abstract design-- correct answer --Conceptual design 3 What ...