T12L02-Queries.pptx - Queries Topic 12 Lesson 2 –...

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CS1100 Queries Topic 12 Lesson 2 – Retrieving Data with Queries 1
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CS1100 Queries 2 Retrieving Data with Queries Data is retrieved through queries. Queries are formulated in a specialized language called SQL (pronounced SEQUEL ). Microsoft Access makes it easy to create SQL queries through a simple drag-and-drop interface called the Query Builder . Queries are eventually integrated into reports, forms, programs, or executed by themselves.
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CS1100 Queries on Tables 3 Retrieving Data with Queries Queries retrieve data from one or more tables. You can specify which rows to include in the result through filters columns to include in the results The result of a query is a table that can be used in other queries (as subqueries).
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CS1100 Creating Queries in Access 4 Retrieving Data with Queries To create a query: Select the Create tab Pick Query Design Select the tables to include in the query or simply close the dialog and drag the needed tables into the query designer
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CS1100 Running a Query 5 Retrieving Data with Queries To run a query, click on the Run icon: To return to the query design, click on ‘View’ and Select “Design View” from the Menu:
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  • Spring '15
  • VieraProulx
  • duplicate rows

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