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  2. Query plan - Wikipedia

    en.wikipedia.org/wiki/Query_plan

    Since SQL is declarative, there are typically many alternative ways to execute a given query, with widely varying performance. When a query is submitted to the database, the query optimizer evaluates some of the different, correct possible plans for executing the query and returns what it considers the best option.

  3. Survey sampling - Wikipedia

    en.wikipedia.org/wiki/Survey_sampling

    In statistics, survey sampling describes the process of selecting a sample of elements from a target population to conduct a survey. The term "survey" may refer to many different types or techniques of observation. In survey sampling it most often involves a questionnaire used to measure the characteristics and/or attitudes of people.

  4. Knowledge extraction - Wikipedia

    en.wikipedia.org/wiki/Knowledge_extraction

    Knowledge extraction is the creation of knowledge from structured (relational databases, XML) and unstructured (text, documents, images) sources.The resulting knowledge needs to be in a machine-readable and machine-interpretable format and must represent knowledge in a manner that facilitates inferencing.

  5. Experience sampling method - Wikipedia

    en.wikipedia.org/wiki/Experience_sampling_method

    The experience sampling method (ESM), [1] also referred to as a daily diary method, or ecological momentary assessment (EMA), is an intensive longitudinal research methodology that involves asking participants to report on their thoughts, feelings, behaviors, and/or environment on multiple occasions over time. [2]

  6. Questionnaire - Wikipedia

    en.wikipedia.org/wiki/Questionnaire

    A questionnaire is a research instrument that consists of a set of questions (or other types of prompts) for the purpose of gathering information from respondents through survey or statistical study. A research questionnaire is typically a mix of close-ended questions and open-ended questions.

  7. SQL Server Reporting Services - Wikipedia

    en.wikipedia.org/wiki/SQL_Server_Reporting_Services

    SQL Server 2008 and 2012 SSRS can also prepare reports in Microsoft Word (DOC) format, while third-party report generators offer additional output formats. Users can interact with the Report Server web service directly, or instead use Report Manager, a Web-based application that interfaces with the Report Server web service.

  8. Frenchman jailed for teen daughter's rape, inviting others to ...

    www.aol.com/frenchman-jailed-teen-daughters-rape...

    A 38-year-old man has been jailed in France for raping his teenage daughter for years and inviting other men, many of them much older, to join in the abuse.

  9. Oracle Forms - Wikipedia

    en.wikipedia.org/wiki/Oracle_Forms

    Forms 2.0 included a forms design editor that included a screen painter. This release was character-based (rather than GUI) so forms were developed and runtime typically in a terminal. The source file was an *.INP ASCII file and was edited using the screen painter, however the file was an ASCII file and editing this file directly in a text ...