Tuesday, 28 August 2012

Data Manipulation

  • The four statements used for data manipulation in SQL are:
    • SELECT to query data in the database
    • INSERT to insert data into a table
    • UPDATE to update data in a table
    • DELETE to delete data from a table
  • Of the four statements the SELECT statement is the most complex
  • The following slides present a number of examples of using the SELECT statement for making database queries.

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