OLTP vs. OLAP

Information technology is the way forward; this age is known as the age of IT but what exactly is an IT system may confuse people. It is a computer-based information system which consists of machines as well as individuals who collect information and then present it for the people to gain knowledge. It is a database where all the information is gathered with the help of different tools. Online analytical processing is a term related to computer technology which examines all the data which comes through the system. They have many properties such as analyzing multi-dimensional data and processing information and has its applications in business, data writing, and reporting. Two different types of data analysis tools are known as OLAP and OLTP. They are distinct from each other in many ways. The first difference is the names itself, OTAP stands for On-line Transaction Processing while OLAP stands for online Analytical Processing. The main difference between them is that OLTP focuses on small transactions which are made and looks into detail the fast query process. OLAP, on the other hand, looks at all the data which has been entered in the system with low transactions and finding a better response time. Another difference between them is that there is a significant level of operations at the OLTP level while the number of the operations is smaller at OLAP level. They also differ in the way of working and performing specific tasks. OLTP system controls all the functions of the system and then runs the necessary business tasks which are to be performed. OLAP, on the other hand, helps in taking critical decision for the system, solves different issues and lets the planning of specific tasks to go ahead. Both deals with various types of queries, OLTP system, has queries which are small and straightforward ones and have minor records. OLAP system solves more challenging questions which involve several records. The other difference between them is that an OLTP system is mainly known as an operating system while an OLAP system is known as a data warehouse. There are many other differences between them which will bel listed down at the end, but some of the detailed descriptions of both these types of systems are given in the next couple of paragraphs.