An ETL Strategy for Real-Time Data Warehouse Database Management for a database

Question

An ETL Strategy for Real-Time Data Warehouse

Database Management for a database of recipes

We need some immediate information, and a plan that will help us safely collect information on a regular, ongoing basis so we can continue to best serve our customers.

What are your recommendations how to create a system that provides this kind of information without slowing down our production database? We are chaning the names of some of our recipes but don’t want to lose sight of the fact that they’re the same. How do we manage this challenge?

In the memo please speak to an ETL and DW strategy, and speak to the concerns about slowly-changing dimensions.

Explanation / Answer

Let me explain the answer starting from basics to advanced concepts.

What is ETL?

What is DW?
DW:Data-Warehousing is a course of action of building and utilizing data warehouse.

What is data warehouse?
A data warehouse is a vital component of database that contains centralized stockpile of all types of data that a business entity collects from its users for rendering better service from time to time.

What is user data?
User data refers to the data spawned by clients while making communication with the organization’s brand or product/item.

Recommendations to congregate user data.

Prospective rewards of mustering User data:

User data aids in

Managing challenge by making use of Business Intelligence:

Slowly-changing dimensions:

Whilst the data warehouse obtains caution that a current row in a table has by some means altered, there are 3 essential retorts: Type 1, 2, and 3

Concern about SCD:

SCD:Slowly Changing Dimensions

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