Examples of Data Marts – Page 2 – Azure and AWS Cloud Guide

5 Minutes

Amazon AWS Exams Azure and AWS Examples of Data Marts Microsoft Exams

Dimensional Modeling – Introduction

Roy Egbokhan 2022-09-07 0 Comment

Dimensional Modeling Dimensional modeling is a more specialized approach that is optimized for OLAP (online analytical processing) systems. Dimensional models organize data into a star or snowflake schema, with a fact table at the...

2 Minutes

Amazon AWS Exams Azure and AWS Data Lakes as Data Warehouses Examples of Data Marts Microsoft Exams

Dimensional Modeling 3 – Introduction

Roy Egbokhan 2022-06-07 0 Comment

Facts A fact is a value that describes a specific event or activity. Facts are typically numeric and can be aggregated to provide insight into a dataset. For example, a sales dataset might include...

2 Minutes

Amazon AWS Exams Azure and AWS Examples of Data Marts Microsoft Exams Reporting Techniques

OLAP – Introduction

Roy Egbokhan 2022-03-07 0 Comment

OLAP OLAP, or online analytical processing, is a critical component of data warehousing that facilitates complex and interactive data analysis. It is a technology used for organizing and structuring data in a way that...

2 Minutes

Amazon AWS Exams Azure and AWS Data Lakes as Data Warehouses Examples of Data Marts Microsoft Exams Reporting Techniques

Categorization of OLAP – Introduction

Roy Egbokhan 2022-01-07 0 Comment

Categorization of OLAP OLAP can be categorized into different types based on its architecture and the way it processes data. Here are some of the different types of OLAP and their examples and query...

2 Minutes

Amazon AWS Exams Azure and AWS Examples of Data Marts Microsoft Exams

Reporting Techniques – Introduction

Roy Egbokhan 2021-09-07 0 Comment

Reporting Techniques There are several reporting techniques that can be used to present OLAP data. These include the following: • Tabular Reports: This is the simplest form of reporting, displaying data in a table...

6 Minutes

Amazon AWS Exams Azure and AWS Data Lakes as Data Warehouses Examples of Data Marts Microsoft Exams

Metadata – Introduction

Roy Egbokhan 2021-05-07 0 Comment

Metadata Metadata is information about data. It describes the structure, contents, and context of data. In a data warehouse, metadata is particularly important because it helps users understand the data structure, context, and meaning...

2 Minutes

Amazon AWS Exams Azure and AWS Examples of Data Marts Microsoft Exams Reporting Techniques

Data Storage Techniques and Options – Introduction

Roy Egbokhan 2021-04-07 0 Comment

Data Storage Techniques and Options Once you have a basic understanding of the various components of a data warehouse, it is crucial to familiarize yourself with the available storage options and techniques used to...

4 Minutes

Amazon AWS Exams Azure and AWS Data Lakes as Data Warehouses Examples of Data Marts Microsoft Exams Reporting Techniques

Evolution of Big Data Technologies and Data Lakes – Introduction

Roy Egbokhan 2021-03-07 0 Comment

Evolution of Big Data Technologies and Data Lakes The evolution of Big Data technologies and data lakes has been a game-changer in the realm of data management and analytics. Initially, organizations primarily relied on...

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