The Operational Database is the source of information for the data warehouse. It includes detailed information used to run the day to day operations of the business. The data frequently changes as updates are made and reflect the current value of the last transactions.
Operational Database Management Systems also called as OLTP (Online Transactions Processing Databases), are used to manage dynamic data in real-time.
Data Warehouse Systems serve users or knowledge workers in the purpose of data analysis and decision-making. Such systems can organize and present information in specific formats to accommodate the diverse needs of various users. These systems are called as Online-Analytical Processing (OLAP) Systems.
NO SQL/MangoDB MCQ
Data Visualisation Aurora MCQ
Hadoop and Big Data MCQ
Agile and SAFE MCQ
Spark SQL MCQ
Service Now MCQ
New York, NY 10012, US
© Copyright 2018-2020 www.madanswer.com. All rights reserved. Developed by Madanswer.