Transactional Systems
Operational Data
Understanding Predictive Analytics Framework
Supporting Decision Making with Real-Time Data
Real-Time Data Processing in BI
Data Mining Process
Business Intelligence Processes
Developing Predictive Models
Systems 
In the context of business analytics and data analysis, "
systems" refer to the structured frameworks and methodologies that organizations utilize to collect, process, analyze, and interpret data
...Below are the primary types of systems used in business analytics:
Transactional Systems Analytical Systems Integration Systems Reporting Systems Decision Support Systems Key Components of Business Systems Business systems typically consist of several key components that work
...
Comprehensive Overview of Operational Data Data Operational data can be categorized into several types based on its source and function within an organization:
Transactional Data: Data generated from transactions such as sales, purchases, and service requests
...Sources of Operational Data Operational data can be sourced from various
systems within an organization, including: Source Description Enterprise Resource Planning (ERP) Systems Integrated management
...
Operational Data It encompasses a variety of data types that are collected from various operational
systems, including transaction processing systems, customer relationship management systems, and supply chain management systems
...The main types include:
Transactional Data: Data that captures the details of transactions, such as sales, purchases, and inventory movements
...
Understanding Predictive Analytics Framework These components include: Data Collection: Gathering relevant data from various sources, including internal
systems, external databases, and real-time data streams
...Data can be collected from various sources: Internal Data Sources:
Transactional databases, customer relationship management (CRM) systems, enterprise resource planning (ERP) systems, and other operational databases
...
Supporting Decision Making with Real-Time Data Transactional Systems: Point-of-sale systems and online transactions that generate immediate data
...
Real-Time Data Processing in BI components of real-time data processing in BI include: Data Sources: Various sources such as IoT devices, social media,
transactional systems, and web applications generate data continuously
...
Data Mining Process It employs various techniques from statistics, machine learning, and database
systems ...This data can come from: Databases Web scraping Surveys
Transactional data 2
...
Business Intelligence Processes Data sources for BI processes can be categorized into several types: Internal Data Sources:
Transactional Databases CRM
Systems ERP Systems External Data Sources: Market Research Reports Social Media
...
Developing Predictive Models It involves gathering relevant data from various sources, which can include:
Transactional databases Customer relationship management (CRM)
systems Web analytics Surveys and feedback forms Social media platforms Data quality is crucial; therefore, organizations must ensure that
...
Analyze Sales Data for Growth Opportunities including: Type of Data Description
Transactional Data Records of individual sales transactions, including date, amount, and customer details
...1 Data Collection The first step is to gather relevant sales data from various sources, including: Point of sale
systems Customer relationship management (CRM) systems Market research reports Online sales platforms 3
...
Nebenberuflich (nebenbei) selbstständig m. guten Ideen 
Der Trend bei der Selbständigkeit ist auf gute Ideen zu setzen und dabei vieleich auch noch nebenberuflich zu starten - am besten mit einem guten Konzept ...
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