1. | Concept | It is a field that uses mathematics, statistics and various other tools to discover the hidden patterns in the data. | It is basically a set of technologies, applications and processes that are used by the enterprises for business data analysis. |
2. | Focus | It focuses on the future. | It focuses on the past and present. |
3. | Data | It deals with both structured as well as unstructured data. | It mainly deals only with structured data. |
4. | Flexibility | Data science is much more flexible as data sources can be added as per requirement. | It is less flexible as in case of business intelligence data sources need to be pre-planned. |
5. | Method | It makes use of the scientific method. | It makes use of the analytic method. |
6. | Complexity | It has a higher complexity in comparison to business intelligence. | It is much simpler when compared to data science. |
7. | Expertise | It's expertise is data scientist. | It's expertise is the business user. |
8. | Questions | It deals with the questions of what will happen and what if. | It deals with the question of what happened. |
9. | Storage | The data to be used is disseminated in real-time clusters. | Data warehouse is utilized to hold data. |
10. | Integration of data | The ELT (Extract-Load-Transform) process is generally used for the integration of data for data science applications. | The ETL (Extract-Transform-Load) process is generally used for the integration of data for business intelligence applications. |
11. | Tools | It's tools are SAS, BigML, MATLAB, Excel, etc. | It's tools are InsightSquared Sales Analytics, Klipfolio, ThoughtSpot, Cyfe, TIBCO Spotfire, etc. |
12. | Usage | Companies can harness their potential by anticipating the future scenario using data science in order to reduce risk and increase income. | Business Intelligence helps in performing root cause analysis on a failure or to understand the current status. |
13. | Business Value | Greater business value is achieved with data science in comparison to business intelligence as it anticipates future events. | Business Intelligence has lesser business value as the extraction process of business value carries out statically by plotting charts and KPIs (Key Performance Indicator). |
14. | Handling data sets | The technologies such as Hadoop are available and others are evolving for handling understandingItsItsarge data sets. | The sufficient tools and technologies are not available for handling large data sets. |