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  2. Online transaction processing - Wikipedia

    en.wikipedia.org/wiki/Online_transaction_processing

    OLTP is typically contrasted to online analytical processing (OLAP), which is generally characterized by much more complex queries, in a smaller volume, for the purpose of business intelligence or reporting rather than to process transactions. Whereas OLTP systems process all kinds of queries (read, insert, update and delete), OLAP is generally ...

  3. 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]

  4. Comparison of OLAP servers - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_OLAP_servers

    The following tables compare general and technical information for a number of online analytical processing (OLAP) servers. Please see the individual products articles for further information. Please see the individual products articles for further information.

  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. Essbase - Wikipedia

    en.wikipedia.org/wiki/Essbase

    Until late 2005 IBM also marketed an OEM version of Essbase as DB2 OLAP Server. [ 1 ] The database researcher E. F. Codd coined the term " on-line analytical processing " ( OLAP ) in a whitepaper [ 2 ] that set out twelve rules for analytic systems (an allusion to his earlier famous set of twelve rules defining the relational model ).

  7. Data warehouse - Wikipedia

    en.wikipedia.org/wiki/Data_warehouse

    Because of these differences in access, operational databases (loosely, OLTP) benefit from the use of a row-oriented database management system (DBMS), whereas analytics databases (loosely, OLAP) benefit from the use of a column-oriented DBMS. Operational systems maintain a snapshot of the business, while warehouses maintain historic data ...

  8. What’s the Difference Between Flu A and Flu B? - AOL

    www.aol.com/lifestyle/difference-between-flu-flu...

    Flu A vs. flu B treatment Treatment for flu A and flu B is the same. “The antivirals that we have—Tamiflu and the like—work well against both A and B,” Dr. Schaffner says.

  9. Hybrid transactional/analytical processing - Wikipedia

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

    With greater data demands among businesses, [citation needed] OLAP also has evolved. To meet the needs of applications, both technologies are dependent on their own systems and distinct architectures. [7] [6] As a result of the complexity in the information architecture and infrastructure of both OLTP and OLAP systems, data analysis is delayed.