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  2. Database design - Wikipedia

    en.wikipedia.org/wiki/Database_design

    Database design. Database design is the organization of data according to a database model. The designer determines what data must be stored and how the data elements interrelate. With this information, they can begin to fit the data to the database model. [1] A database management system manages the data accordingly.

  3. Log analysis - Wikipedia

    en.wikipedia.org/wiki/Log_analysis

    In computer log management and intelligence, log analysis (or system and network log analysis) is an art and science seeking to make sense of computer-generated records (also called log or audit trail records). The process of creating such records is called data logging . Typical reasons why people perform log analysis are: Logs are emitted by ...

  4. Transaction log - Wikipedia

    en.wikipedia.org/wiki/Transaction_log

    In the field of databases in computer science, a transaction log (also transaction journal, database log, binary log or audit trail) is a history of actions executed by a database management system used to guarantee ACID properties over crashes or hardware failures. Physically, a log is a file listing changes to the database, stored in a stable ...

  5. Database administration - Wikipedia

    en.wikipedia.org/wiki/Database_administration

    Database administration. Database administration is the function of managing and maintaining database management systems (DBMS) software. Mainstream DBMS software such as Oracle, IBM Db2 and Microsoft SQL Server need ongoing management. As such, corporations that use DBMS software often hire specialized information technology personnel called ...

  6. Database application - Wikipedia

    en.wikipedia.org/wiki/Database_application

    Database application. A database application is a computer program whose primary purpose is retrieving information from a computerized database. From here, information can be inserted, modified or deleted which is subsequently conveyed back into the database. Early examples of database applications were accounting systems and airline ...

  7. Logical schema - Wikipedia

    en.wikipedia.org/wiki/Logical_schema

    Logical schema. A logical data model or logical schema is a data model of a specific problem domain expressed independently of a particular database management product or storage technology ( physical data model) but in terms of data structures such as relational tables and columns, object-oriented classes, or XML tags.

  8. Change data capture - Wikipedia

    en.wikipedia.org/wiki/Change_data_capture

    Change data capture. In databases, change data capture ( CDC) is a set of software design patterns used to determine and track the data that has changed (the "deltas") so that action can be taken using the changed data. The result is a delta-driven dataset . CDC is an approach to data integration that is based on the identification, capture and ...

  9. Database - Wikipedia

    en.wikipedia.org/wiki/Database

    Terminology and overview. Formally, a "database" refers to a set of related data accessed through the use of a "database management system" (DBMS), which is an integrated set of computer software that allows users to interact with one or more databases and provides access to all of the data contained in the database (although restrictions may exist that limit access to particular data).