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2. Online transaction processing - Wikipedia

   en.wikipedia.org/wiki/Online_transaction_processing

   OLTP is often integrated into service-oriented architecture (SOA) and Web services. Online transaction processing (OLTP) involves gathering input information, processing the data and updating existing data to reflect the collected and processed information. As of today, most organizations use a database management system to support OLTP.

3. Online analytical processing - Wikipedia

   en.wikipedia.org/wiki/Online_analytical_processing

   In computing, online analytical processing, or OLAP (/ ˈ oʊ l æ p /), is an approach to quickly answer multi-dimensional analytical (MDA) queries. [1] The term OLAP was created as a slight modification of the traditional database term online transaction processing (OLTP). [2]

4. Hybrid transactional/analytical processing - Wikipedia

   en.wikipedia.org/wiki/Hybrid_transactional/...

   These interpretations suggest different advantages, one being a database functionality. Recent advances in research, hardware, OLTP and OLAP capabilities, in-memory and cloud native database technologies, [8] scalable transactional management and products enable transactional processing and analytics, or HTAP, to operate on the same database ...

5. Operational database - Wikipedia

   en.wikipedia.org/wiki/Operational_database

   Since the early 1990s, the operational database software market has been largely taken over by SQL engines. In 2014, the operational DBMS market (formerly OLTP) was evolving dramatically, with new, innovative entrants and incumbents supporting the growing use of unstructured data and NoSQL DBMS engines, as well as XML databases and NewSQL databases.

6. Extract, transform, load - Wikipedia

   en.wikipedia.org/wiki/Extract,_transform,_load

   ETL diagram in the context of online transaction processing [1] In online transaction processing (OLTP) applications, changes from individual OLTP instances are detected and logged into a snapshot, or batch, of updates. An ETL instance can be used to periodically collect all of these batches, transform them into a common format, and load them ...

7. Functional database model - Wikipedia

   en.wikipedia.org/wiki/Functional_Database_Model

   Recording of operational transactions was one of the first needs to be automated through the use of 80 column punch cards. As electronics progressed, the records were moved, first to magnetic tape, then to disk. Software technology progressed as well and gave rise to database management systems that centralized the access and control of the data.

8. Comparison of OLAP servers - Wikipedia

   en.wikipedia.org/wiki/Comparison_of_OLAP_servers

   OLAP server Company Website Latest stable version Software license License pricing Apache Doris Apache Software Foundation [1] 1.2.3 Apache 2.0: free Apache Druid: Apache Software Foundation [2] 29.0.0 [3] Apache 2.0: free Apache Kylin: Apache Software Foundation [4] 3.1.0 Apache 2.0: free Apache Pinot: Apache Software Foundation [5] 1.1.0 ...

9. List of in-memory databases - Wikipedia

   en.wikipedia.org/wiki/List_of_in-memory_databases

   Automated In-Memory Dynamic Caching for SQL Server OLTP applications and databases. Code-free, Dynamic Caching, Relational SAP HANA: SAP SE: 2012 Proprietary SAP HANA, short for 'High Performance Analytic Appliance' is an in-memory, column-oriented, relational database management system written in C, C++: solidDB: Unicom Global 1992 Proprietary