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  • SQL query – Unique item with latest date of entry

    Hey guys, I have been working on the query running against MS access database. The table has multiple columns and two of them (which are vital to this query) are Date and ItemN ( suggesting Item number). There are multiples which show multiple entries for single itemN, for example. item 1 has three...

    SmurkyIS15 pointsBadges:
  • DISTINCT in sql

    what are the features of DISTINCT other than eliminating duplicate values,does it allows NULL values more than once?

    DISTINCTinsql5 pointsBadges:
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