What do you mean by Data Warehousing ?
Data Warehousing can be called as storage house of data where information
from different places are stored in a huge database and then analyzed and
corrected if any error is found.
It is the electronic storage of large amount of data by the business organization
which is queried and analyzed. It is the process of transforming raw data into
information and making it ready to be used by users
Characteristics of Data Warehouse
1. The first important point to be seen that Data warehouses data are a
type of data which helps the organization to take strategic and long
term decisions.
2. It helps in historical analysis of data and come to a conclusion
3. These data are not updated frequently unlike operational data
Applications of Data Warehouse :
1. Basically these type of data are used to take strategic Financial Decisions
2. They are used by organizations to understand the tastes and preferences
of the consumer goods.
3. Banking Organizations.
What do you mean by Data Mining ?
It is basically a process of analyzing and processing a large amount of data
that delivers a common solution.It allows organizations to take data driven
decisions.It discovers relationships between data.
data mining is basically used for fraud detection in data,finding correlation between
data, analyzing website traffic etc .
Features of Data Mining:
1. It is based on operational database
2. It is used for analyzing data .
3. It analyze current data
4. Identification of errors
5. It is carried out by expert engineers
Process of Data Mining:
1. Understanding of Business working
2. Analyze data
3. Segregate Data
4. Model the data according to segregation
5. Evaluate the data
6. Use the data in specified work
Technologies used in Data Mining:
1. Artificial Intelligence
2. Machine Learning
3. Natural Language Processing
4. Cloud Computing
5. Decision Trees
6. Deep Learning(Neural Networks)
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