What is Online Transaction Processing OLTP?
An OLTP environment is set up for a software application to facilitate the transactional nature of a business, doing such things as order processing, banking, stocks, and e-commerce applications. A system optimized for OLTP will support a high volume of users running short-lived queries. What is Online Analytical Processing OLAP? OLAP is structured to allow large sums of data to be analyzed, usually in an aggregated fashion, while also allowing the user to drill-down into the details. The system is designed in “layers” of related data, to allow the users to analyze the data by multiple dimensions. A system optimized for OLAP, or decision support, will typically have few users with long-running queries. OLAP involves aggregation and multi-dimensional data, which can result in very large databases. Today, OLAP has become an umbrella term for applications also known as decision-support (DSS), business intelligence (BI), or executive information systems (EIS). MGI uses advance Power OLAP t