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Saturday, 26 October 2024

What is Factless fact tables ? Data Warehousing concepts

Factless Fact Tables

A factless fact table is a special type of fact table that does not contain any measurable facts. Instead, it stores event data or flags to indicate the occurrence of specific events. These tables are often used to track the frequency of events or to identify patterns in data. 

Monday, 21 October 2024

Accumulating Snapshot Fact Tables

Accumulating Snapshot Fact Tables: A Detailed Explanation

Accumulating snapshot fact tables are a type of fact table that capture the cumulative state of a business process at specific points in time. They are often used to track changes over time and provide a historical view of the data. 

Pega Online Training

PEGA Course Content

Understanding Core PEGA PRPC

1) PEGA BPM Demo.

2) About PRPC IDE, Operators (Logins)

3) Creating a new Application using application Wizard.

4) Class Group and Its importance, Understanding Class Group and Predefined Classes in PEGA.

5) Inheritance in PEGA and its Types, Direct and Pattern Inheritance.

Sunday, 20 October 2024

Periodic Fact Tables

Periodic Fact Tables: A Detailed Explanation

Periodic fact tables are a type of fact table that aggregates data over specific time periods, such as daily, weekly, monthly, or quarterly. They provide a summarized view of business activities, making it easier to analyze trends and patterns over time. 

Saturday, 19 October 2024

Types of Fact Tables ? Transactional Fact Tables

Types of Fact Tables

Fact tables are the core component of a data warehouse, storing quantitative measurements or facts about business processes. They can be categorized into three main types based on their characteristics and update frequency: