Data warehouses - Study guides, Class notes & Summaries

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Introduction to Business Analytics Questions and Answers Latest Version 100% Pass Which of the following best describes predictive analytics? a) Summarizing past data b) Recommending optimal actions c) Forecasting future trends d) Managing data warehouses What is a key component of descriptive analytics? a) Predictive modeling b) Prescriptive decision-making c) Data summarization and visualization d) Advanced machine learning Why is data visualization important in analytics?...

Snowflake Snow Pro Certification Study Guide Questions and Answers Fully Solved What are the 3 Cloud Providers available for Snowflake 1) AWS - a provider since inception 2) Azure Cloud Platforms - generally available as of Sept. 2018 3) Google Cloud Platform - trialed late 2019 Snowflake is currently the only DW built for the cloud (T/F) True How does Snowflake describe their architecture? A) Multi-Cluster, Shared Data B) Single-Cluster, Shared Data A) Multi-Cluster, Share...

data warehouses correct answers vast digital repositories where data are recorded and stored electronically Big Data correct answers data sets so large that traditional methods of storage and analysis are inadequate transactional data correct answers data collected for recording the company's' transactions data mining or predictive analytics correct answers the process of using transactional data to make other decisions and predictions business analytics correct answers describ...

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...

Complete Test Bank for Database Systems Design, Implementation, & Management, 14th Edition by Carlos Coronel, Steven Morris ; ISBN13: 9780357673034. (Full Chapters included Chapter 1 to 16)....1. Database Systems 2. Data Models 3. The Relational Database Model 4. Entity Relationship (ER) Modeling 5. Advanced Data Modeling 6. Normalization of Database Tables 7. Introduction to Structured Query Language (SQL) 8. Advanced SQL 9. Database Design 10. Transaction Management and Concurrency Co...

A major difference between data warehouses and transactional systems as compared to big data is: The data is usually unstructured in big data systems Redundancy increases the risk of inconsistent data. (T/F) False All of the following are primary purposes of a database management system (DBMS) EXCEPT: creating data updating data storing data providing an integrated development environment providing an integrated development environment In a file processing environment, descriptions for data ...

Which of the following statements is TRUE about data marts? a. Data mart users always possess the same amount of data management expertise that data warehouse employees have. b. Data marts address the needs of a particular department or functional area of a business. c. Data marts are larger than data warehouses. d. Data marts consist of metadata for data warehouses. - b A _____ is set of rules that applications on two communicating devices must follow to be able to exchange data

BSAN 160 Test Questions and Answers Four components of BI - Answer-1. Data Warehouse 2. Business Analytics 3. Business Performance Management 4. User Interface Online Transaction Processing (OLTP) Systems - Answer-handles a company's routine ongoing business Goal: capture the data accurately and store it reliably Online Analytical Processing (OLAP) Systems - Answer-gives management the ability to scour data for information about the business and support/guide decisions uses dat...

Snowflake Certification Exam Complete 200+ Q&A 2023 (100% correct). True or False: Data Storage is independent from compute? True or False: All virtual warehouses have access to all data? True or False: Al interactions with data are initialized through the services layer? True or False: Multi-Cluster Warehouses support high concurrency? True or False: Warehouses can be dynamically expanded to adjust to workloads? Which layer provides centralized services for the data wareh...