ITSS 4351 - EXAM REVIEW || with Errorless Solutions 100%.
6 views 0 purchase
Course
ITSS 4351
Institution
ITSS 4351
What is the definition of Business Intelligence? correct answers using data to make informed business decisions
Need for BI (Business Intelligence) and how it helps the business. correct answers Business intelligence (BI) - data analytics that involves gathering, analyzing, and presenting data v...
ITSS 4351 - EXAM REVIEW || with Errorless Solutions
100%.
What is the definition of Business Intelligence? correct answers using data to make informed
business decisions
Need for BI (Business Intelligence) and how it helps the business. correct answers Business
intelligence (BI) - data analytics that involves gathering, analyzing, and presenting data visually.
help inform and improve business decision-making by making data easier to interpret and act on.
What are the drivers of Business Intelligence Growth in the industry correct answers - Data
Explosion
- Competitive Advantage
- Real-time Analytics
- Self-Service BI
- Cloud Computing
- AI and Machine Learning
- Regulatory Compliance and Risk Management
- Evolving Visualization and Reporting Capabilities
Understanding of BI Architecture correct answers standards and policies for organizing data with
the help of computer-based techniques and technologies that create business intelligence systems
used for online data visualization, reporting, and analysis
4 components are data warehouse, business analytics, business performance management and
user interface
Various components of BI like Data warehouse, ETL, etc. correct answers The five layers are
data source, ETL (Extract-Transform-Load), data warehouse, end user, and metadata layers. The
rest of this section describes each of the layers.
Popular tools used for BI. correct answers Dashboards.
Visualizations.
Reporting.
Predictive Analytics.
Data Mining.
ETL.
OLAP.
Drill-Down.
What are the Operational Sources in BI? correct answers primary data repositories or systems
from which data is collected and processed for analysis and reporting
, Understanding of Data Analytics Techniques correct answers process of collecting, cleaning,
sorting, and processing raw data to extract relevant and valuable information to help businesses.
What are the different types of Data Mining? correct answers clustering,
data cleaning,
association,
data warehousing,
machine learning,
data visualization,
classification,
neural networks,
prediction.
Describe the Business Intelligence Process correct answers Gathering data and organizing it
through reporting
Data Warehouse - ETL correct answers Data Warehouse - ETL
What is a data warehouse? correct answers a facility for managing an organization's BI data
Few characteristics of a Data warehouse correct answers Are often deployed as a central
database for the enterprise.
Provide ETL (extract, transform, load) data processing capability. ...
Store metadata.
Include access to reporting tools.
data warehouse components correct answers -Source Systems (operational databases)
-Extraction-Transformation-Load (ETL) Infrastructure
-Data Warehouse
-Front-End (BI) applications
What are the types of architecture available for the data warehouse? correct answers single-tier,
two-tier and three-tier data warehouses
What is the consideration for a different database used in the data warehouse? correct answers
Help ensure that the chosen database aligns with the requirements of the data warehousing
environment and facilitates efficient data processing, storage, and analysis
advantages and disadvantages of each architecture type correct answers Single-Tier Architecture:
Simplicity, Cost-Effective, Performance.
Three-Tier Architecture: Scalability and Performance, Flexibility, Enhanced Fault Tolerance
Name a few factors that affect architectural decisions. correct answers Functional Requirements,
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller FullyFocus. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $10.99. You're not tied to anything after your purchase.
