Data Warehouse & Power BI For Beginners -DW ,SSIS, ETL, BI | Udemy

Data Warehouse & Power BI For Beginners -DW ,SSIS, ETL, BI | Udemy
English | Size: 3.76 GB
Genre: eLearning

What you’ll learn
Describe the key elements of a data warehousing solution
Describe the main hardware considerations for building a data warehouse
Implement a logical design for a data warehouse
Implement a physical design for a data warehouse
Create columnstore indexes
Implementing a MS SQL Server Data Warehouse
Describe the key features of SSIS
Implement a data flow by using SSIS
Implement control flow by using tasks and precedence constraints
Create dynamic packages that include variables and parameters
Debug SSIS packages
Describe the considerations for implement an ETL solution
Implement Data Quality Services
Deploy SSIS projects
Implement a Master Data Services model
Describe how you can use custom components to extend SSIS
Describe BI and common BI scenarios
Create a data warehouse with Microsoft SQL Server
Implement ETL with SQL Server Integration Services
validate and cleanse data with SQL Server Data Quality Services and SQL Server Master Data Services.

A data warehouse is a type of data management system that is designed to enable and support business intelligence (BI) activities, especially analytics. Data warehouses are intended to perform queries and analysis and often contain large amounts of historical data. The data within a data warehouse is usually derived from a wide range of sources such as application log files and transaction applications.

A data warehouse centralizes and consolidates large amounts of data from multiple sources. Its analytical capabilities allow organizations to derive valuable business insights from their data to improve decision-making. Over time, it builds a historical record that can be invaluable to data scientists and business analysts. Because of these capabilities, a data warehouse can be considered an organization’s “single source of truth.”

Data warehouses offer the overarching and unique benefit of allowing organizations to analyze large amounts of variant data and extract significant value from it, as well as to keep a historical record.

A typical data warehouse often includes the following elements:

A relational database to store and manage data

An extraction, loading, and transformation (ELT) solution for preparing the data for analysis

Statistical analysis, reporting, and data mining capabilities

Client analysis tools for visualizing and presenting data to business users

Other, more sophisticated analytical applications that generate actionable information by applying data science and artificial intelligence (AI) algorithms, or graph and spatial features that enable more kinds of analysis of data at scale.

Power BI is a collection of software services, apps, and connectors that work together to turn your unrelated sources of data into coherent, visually immersive, and interactive insights. Your data may be an Excel spreadsheet, or a collection of cloud-based and on-premises hybrid data warehouses. Power BI lets you easily connect to your data sources, visualize and discover what’s important, and share that with anyone or everyone you want.

Power BI consists of several elements that all work together, starting with these three basics:

A Windows desktop application called Power BI Desktop.

An online SaaS (Software as a Service) service called the Power BI service.

Power BI mobile apps for Windows, iOS, and Android devices.

Who this course is for:
Database professionals
Business Analyst professionals
Data Engineering professionals

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