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Mindmap

Queries

gabriellafederici ICT A-Levels Englisch

Mind map about queries databases: simple, complex, static and dynamic queries

Mind map: queries databases

Inhalt der Mindmap

Queries

  1. Simple Query

    • A simple query is a query that searches using just one parameter
    • May use All of the fields in a table or it may just use the field that is necessary from which the information is required
  2. Complex Query

    • A parameter query that searches using one or more parameter value
    • This query can be a 'AND', 'OR', 'NOT' query
  3. Static Query

    • They are hardcoded so every time the query is run, the same parameters will be searched for
    • These queries cannot be changed
  4. Dynamic Queries

    • These can be created to ask the user for the value to search for
    • The set of [ ] creates the query. The value entered into the box is Used as the search criteria

Informationen

Beschreibung
A-Levels ICT Mindmap am Queries, erstellt von gabriellafederici am 14/05/2013.
Erstellt von
gabriellafederici
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80
Tags
ict
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