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http://www.inoracle.com/blog/sql-update-statement/ You can utilize ‘Join’ in the ‘Select’ statement to retrieve/extract the data from ‘multiple-tables’. However, sometimes, you can access into a condition where you required utilizing the ‘Update’ statement by linking or joining –multiple-tables’. When you require to examine if ‘records’ from a table exists in other table & at the same time, update one of the ‘table’ based on the output of the sooner check, you can utilize the ‘SQL Update Join’ statement.
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SQL UPDATE Statement • You can utilize ‘Join’ in the ‘Select’ statement to retrieve/extract the data from ‘multiple-tables’. However, sometimes, you can access into a condition where you required utilizing the ‘Update’ statement by linking or joining –multiple-tables’. When you require to examine if ‘records’ from a table exists in other table & at the same time, update one of the ‘table’ based on the output of the sooner check, you can utilize the ‘SQL Update Join’ statement.
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