Question

research and investigate any IT company. Your task is :
-summarizes how the Data Warehousing and Data Mining (DW&DM)helps for company, and descripe the main IT infrastructure solutions applied in the company,that make the DW&DM a helpful tool including :hardware,software,and communication tools.

Answer 1

The Data Warehousing and Data Mining (DW&DM) help for company, and describe the main IT infrastructure solution applied in the company, that make the DW&DM a helpful tool include: hardware, software and communication tools --

Data warehousing system in organizations--

• The data warehouse helps to assists company in analysing in business over time. users of the data warehouse system can analyse data to spot trends, identify problems and compare business.
• The data warehouse in business is called as enterprise data warehouse. data warehouse is used in organization's complete and unified reposetry of information.
• data warehouse helps to modernize corporate corporate data usage through robust and scalable infrastructure.
• The data warehouse keep copies of original and source data.
• The componants of data warehouse in organizations include -
• a staging layer - it houses raw data drawn from organizational source data system.
• An integration layer - it contain multiple combined data set.
• A data warehouse database - In this, integrated data are put in hierarchical groups, and aggregate facts.
• An access layer - here, hierarchical groups are placed together.
• A data warehouse is database that is kept separate fro the organzation's operational database.Data warehouse helps executive to understand and organize thier data for stretagic decisions.
• The features of data warehousing can include -- subject oriented, Time variant,Integrated, Non volatile
• The data warehouse is separated from operational database for following reasons --
• The operational database support multiple transaction. recovery mechanism and cinsurrency control is required for operational database to make sure consisyency of database.

Data Mining system in organizations--

• Data mining in organization is used to collect knowledge. the data mining is computational process which is used to discover large data sets involving methods of artificial intelligence, statistics, machine learning and database system.
• Data mining helps to understand business requirement and analyze competitors.
• The data mining has improved business in different ways from organization's boardroom to the sales and market.
• Data mining provide -- Decision making power - it helps in understanding of the volatile market conditions and improved decision making. with the help of prediction, they can analyze market trends better ones.
• Enterprise planning -- 46 percent of the businesse are accepting B2B data mining which give them competitive edge in market.
• Customer relationship -- the data mining provide better understanding of customer relationship. the organizations have developed fresh pair of eyes and mindset to interact with their customers.
• Cost management -- By using B2B data mining, the organizations have reported significant reduction in business cost and operational expenditure.