Nosql database - Study guides, Class notes & Summaries

True or false, sources of dat are becoming larger and more diverse True, Billions or even trillions of data sources What is the goal of data processing? To extract data that is useful Why is the volume of data that is available so large? Increasing number of data sources (social media, wearable tech, sensors, cameras, etc), formats, and data points How much data is possibly generated in a day? A petabyte (1 million GB) What is scalable data processing? Allows database processing systems ...

Which type of database is known for its ability to handle large-scale data with high availability and fault tolerance? a) Relational database b) NoSQL database c) In-memory database d) Graph database - Answer-b) NoSQL database How can you achieve high availability in a database system? a) By implementing data replication and failover mechanisms b) By encrypting sensitive data at rest and in transit c) By optimizing database schema and indexing strategies d) By partitioning the data in...

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)...

MBA 6207 Textbook Quiz 06 Business Intelligence - Big Data and Analytics Answered Questions 2023 A+ Graded. Textbook Quiz 06: Business Intelligence: Big Data and Analytics  Due Jul 16 at 11:59pm  Points 20  Questions 20  Time Limit 30 Minutes Attempt History Attempt Time LATEST Attempt 1 25 minutes Correct answers are hidden. Score for this quiz: 19 out of 20 Submitted Jul 2 at 11:31pm This attempt took 25 minutes. Question 1 1 / 1 pts A _____ is a subset of a data wa...

What is the recommended version of Visual Studio for Sitecore development? A. 4.0 only B. 4.5 only C. 4.0/4.5 D. All of the above - Answer- C What tools can you use to install Sitecore? A. Manual or zip file, EXE, Scripts B. EXE C. Sitecore Rocks and SIM D. Scripts, Sitecore Rocks and SIM, EXE, Manual or zip file - Answer- D What additional databases are required when running xDB? A. Collection Database (MongoDB), Marketing, and Session State B. Collection Database (MongoDB...

Database Application - Software that helps business users interact with database systems. Database Administrator - Responsible for securing the database system against unauthorized users. A database administrator enforces procedures for user access and database system availability. Authorization - Many database users should have limited access to specific tables, columns, or rows of a database. Database systems authorize individual users to access specific data. Rules - Database systems ...

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)...

CREST CPSA (Ports & Acronyms) Questions And Answers Latest Top Score. 25 - correct answer. SMTP (Simple Mail Transfer Protocol) 53 - correct answer. DNS (Domain Name System) 67 - correct answer. DHCP (Dynamic Host Configuration Protocol - Server) 68 - correct answer. DHCP (Dynamic Host Configuration Protocol - Client) 69 - correct answer. TFTP (Trivial File Transfer Protocol) 110 - correct answer. POP3 (Post Office Protocol version 3)...

Data numeric , textual , visual or audio information that describes real-world systems. varies in ways such as scope, format, access. analog data Historically most common before computers, encoded as continuous variations on various physical media. digital data most common today, recorded as 0's and 1's on electronic and magnetic media. database designer determines the format of each data element and the overall database structure database user a consumer of data in a...

Spot Pricing is - Answer- ~ Applications that have flexible start and stop times ~Apps that are only feasible at very low compute prices ~Urgent computing needs Why is AWS more economical than traditional data centers for applications with varying compute workloads? - Answer- Amazon EC2 instances can be launched on-demand when needed Which AWS service would simplify migration of a database to AWS? - Answer- AWS Database Migration Service (AWS DMS) Which AWS offering enables customers...