OLAP Study guides, Class notes & Summaries

Data Analytics Certification Exam | Questions & Answers (100% Verified) Data Analytics Certification Exam | Questions & Answers (100% Verified) List three of the terms that have been predecessors of analytics. - ANSWER - 1. Routine Reporting 2. Decision support Systems 3. Business Intelligence Define BI. - ANSWER - A conceptual framework for managerial decision support, Combines architecture, data-bases analytical tools, and applications. List and describe the 4 major components ...

2. _______ has been enhanced with extensions that support OLAP type processing and data generation. [1] SQL [2] DBMS [3] DBLC [4] SDLC. 3. Data stored in the company database must be protected from access by unauthorized users. Data measures include all of the following EXCEPT…. [1] User authentication [2] Physical security [3] Data encryption [4] Top down authentication 4. The following is NOT a factor that influences the choice of database design strategies. [1] The company’s...

CSIT 142 Latest 2023 100% Correct Hardware the physical parts of a computer e.g monitor, cpu Software Software is the set of instructions that tells the hardware what to do e.g excel Personal Info Security Protecting your data by making strong passwords, installing antivirus, backing up your data Security Policies Guidelines for employees when using the company's information resources. Firewalls Hardware firewall is a device that is connected to the network and filters the packets based on ...

Powerful multi core processors, huge/affordable memory, optimized cache, cloud CORRECT ANSWER Drivers in SAP S/4Hana (technology advancement) On-Premise, cloud, hybrid CORRECT ANSWER Choices of SAP deployment OLTP CORRECT ANSWER Online Transaction Processing , Operational data that we get from our day to day transactions thus the OLTPs are the original source of data. OLAP CORRECT ANSWER Online Analytical Processing, is a Large amount of operative and historical data that comes from the...

WGU C175 - Data Management - Foundations - Lesson 7, Full Review. Graded A+/ VERIFIED. Business intelligence (BI) - -A comprehensive, cohesive, and integrated set of tools and processes used to capture, collect, integrate, store, and analyze data with the purpose of generating and presenting information to support business decision making. cube cache - -In multidimensional OLAP, the shared, reserved memory area where data cubes are held. dashboards - -In business intelligence, a web-...

SIT Test 1 Questions & Answers 2023/2024 Polaroid had a unique competitive advantage for many years until it missed which trend or trends? - ANSWER-people taking digital pictures Companies operate in competitive environments and _______ are key business enablers. - ANSWER-Information Systems A leadership plan to fulfill business goals is called a _______. - ANSWER-business strategy If a company recommended products based upon your purchase history and likes in social media, they wo...

MISY 3310 Chapter 2 QuizWhat is slice-and-dice capability? A. Enables users to get details, and details of details, of information B. Involves the aggregation of information and features simple roll-ups to complex groupings of interrelated information C. Finds the inputs necessary to achieve a goal such as a desired level of output D. The ability to look at information from different perspectives - correct answer D. The ability to look at information from different perspectives What is...

Business Intelligence (BI) - Answer- Referring to tools and techniques for analyzing and visualizing past data Advanced Analytics (Data Science) - Answer- Refers to tools and techniques used to understand why something happened, predict future outcomes, or discover hidden patterns in large data sets Data-Driven Organizations - Answer- Make decisions that can be backed up with verifiable data Measurably more productive and profitable, can better respond to ongoing threats and opportuniti...

What's the most important thing about a Data Warehouse? - Answer- It becomes a single version of truth for a company. What is a 'data warehouse'? - Answer- A physical repository where relational data are specially organized to provide enterprise-wide, cleansed data in a standardized format What does a data warehouse do? (3 Key Terms) - Answer- "The data warehouse is a collection of integrated, subject-oriented databases designed to support DSS functions, where each unit of data is non-...

Phases in Data Analytics - Data requirement gathering - Data source identification - Data cleaning - Data processing - Exploratory data analysis Types of Analytics - Descriptive analytics - Diagnostic analytics - Predictive analytics - Cognitive analytics - Prescriptive analytics Roles in data science - Data analyst - Business analyst - Data engineer - Data scientist - Database admin Data analyst - jack of all traits - PowerBI (minimal/no code) - PM / stake...