1.操作系统:
操作系统是数据仓库中一个众所周知的术语,它指定了一个用于维护组织中日常业务记录的系统。操作系统也称为在线事务处理(OLTP)。操作系统必须处理运行中的数据值,并由薪资,库存,订单和其他日常运营数据等数据组成。
2.信息系统:
信息系统是标准化的系统,通常在组织的人员,流程和技术中实施以改善交互。信息系统旨在处理数据的收集,汇编以及从该数据中获取信息。信息系统无处不在,以提高企业和组织的绩效。
操作系统和信息系统之间的区别:
S.No | Operational Systems | Informational Systems |
---|---|---|
1. | Operational systems are designed to deal with the running values of data. | Informational Systems deals with the collection, compilation and deriving information from data. |
2. | In operational systems, optimization of data structure is done for transactions. | In informational systems, optimization of data structure is done for complex queries. |
3. | Operational systems have response time of sub-seconds. | While informational systems have a response time of few seconds to minutes. |
4. | Operational systems are generally suited for small volumes of data. | Informational Systems are mainly designed for large volumes of data and hence convenient to use. |
5. | Operational systems are process oriented. | While informational systems are subject oriented. |
6. | Operational systems supports various data access operations such as read, update and delete. | Informational systems only supports read operation for data access. |