Information Systems Analysis Services Key Terms

Learn about analysis services available for information systems

Information systems are used in almost every industry to help organize and maintain large databases of information either through a private network or online. Information systems analysts can create and test solutions to provide the best way to access and use this information. Analysts can provide many systems analysis services for businesses that can connect and streamline customer, employee, or product databases for fast retrieval of information across the system.

 

Systems design

Systems design is a process of creating the interfaces, modules and overall architecture of an information system. Systems analysts play a part in the design process, since testing is often conducted before implementation.
Try: The State University of New York at Albany provides information on the methodologies used in systems analysis and design.

Enterprise application integration (EAI)

Enterprise application integration is the use of different computer systems and software programs to integrate a number of computer applications. This is often used to facilitate communication between programs for business intelligence, supply chain management and human resource applications.
Try: iWay Software provides an overview of EAI, software solutions and a glossary of related terms.

Online analytical processing (OLAP)

Online analytical processing is a process that works to quickly answer analytical queries. This type of analytical processing uses data mining and relational reporting to extract the answers from one or more databases. The answers are then used in business modeling, forecasting and marketing.
Try: Micro Strategy provides additional information on OLAP and a comparison between multi-dimensional OLAP and relational OLAP.

Data mining

Data mining is another process where information systems analysis services can help a business. Data mining is the process of extracting information from large databases. This helps to see patterns or trends that already exist, leading to the creation of more accurate business models.
Try: The Microsoft Developer Network provides information on data mining concepts, nested tables and algorithms used in the process.

Website accessibility

Website accessibility is essential for any business with an online presence. Analysis services can conduct tests to ensure a website is accessible, secure and compliant with industry regulations. These tests can also ensure that quality is maintained in the tools and processes used to update a website.
Try: IBM provides information on different versions of its Rational Policy Tester to conduct an analysis on the accessibility, security and compliance for a website.

Systems development life cycle

The systems development life cycle (SDLC) is a process with a number of phases that analyzes and improves on the current system. The new developments are created and tested by putting them through the development life cycle for eventual implementation.
Try: The College of Business Administration at the University of Missouri St. Louis provides information on the SDLC phases in systems analysis.

Copyright © 2011 Business.com, Inc. All Rights Reserved.

---