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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. 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 ...

4. Online analytical processing - Wikipedia

   en.wikipedia.org/wiki/Online_analytical_processing

   The term OLAP was created as a slight modification of the traditional database term online transaction processing (OLTP). [2] OLAP is part of the broader category of business intelligence, which also encompasses relational databases, report writing and data mining. [3]

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. 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 ...

7. OLAP cube - Wikipedia

   en.wikipedia.org/wiki/OLAP_cube

   An OLAP cube is a multi-dimensional array of data. [1] Online analytical processing (OLAP) [ 2 ] is a computer-based technique of analyzing data to look for insights. The term cube here refers to a multi-dimensional dataset, which is also sometimes called a hypercube if the number of dimensions is greater than three.

8. Data orientation - Wikipedia

   en.wikipedia.org/wiki/Data_orientation

   Row-oriented benefits from fast insertion of a new row. Column-oriented benefits from fast insertion of a new column. This dimension is an important reason why row-oriented formats are more commonly used in Online transaction processing (OLTP), as it results in faster transactions in comparison to column-oriented.

9. Functional database model - Wikipedia

   en.wikipedia.org/wiki/Functional_Database_Model

   A functional database does not only provide a common interactive data store. It also brings together models developed by analysts with knowledge of a particular area of the business that can be shared by all users. To facilitate this, a functional database retains the spreadsheet’s interactive cell-based modelling capability.