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Discuss the difference between Online Transaction Processing (OLTP) and Online Analytic Processing (OLAP), and their relationship...

  • Discuss the difference between Online Transaction Processing (OLTP) and Online Analytic Processing (OLAP), and their relationship with business intelligence, data warehousing, and data mining.

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The difference between Online Transaction Processing (OLTP) and Online analytic processing (OLAP), and their relationship with business intelligence, data warehousing and data mining --

Online Transaction Processing (OLTP) Online Analysis Processing (OLAP)
OLTP is able to handle large number of transactions. OLAP is able to manage large volume of data using complex query.
The operation of OLTP is based on INSERT, UPDATE AND DELETE command. The operation of OLAP is based on SELECT command to aggregate data for reporting.
OLTP is mainly designed for industry specific like manufacturing, retail and banking. OLAP is mainly designed for subject specific like inventory, sales and marketing.
The main purpose of OLTP is to control and run essential business operation in real time. Main purpose of OLAP is to plan solve problems and support decisions.

OLTP increase productivity of end users.

OLAP increase productivity of data analytics, business managers, and executives.
Database design of OLTP is normalized database for efficiency.

Database design of OLAP is denormalized database for analysis.

User example of OLTP is customer facing personnel, clerks and online shoppers. User example of OLAP is Knowledge workers like business analytics, data analytics and executives.
OLTP provide high transaction speed and solve problem of daily transactions administraton. OLAP provide high security levels and esay to impose restrictions on users and helps to save important data of business.
The OLTP is based on traditional database management system. OLAP is absed on Enterprice Data warehouse.

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