SQL Server: (L12) How to use the UniqueIdentifier data type.

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In this video, I will show you how to create a table that uses the Sql Server datatype: uniqueIdentifier.
I will show you have to use the function: newid()
I will show you how to create a default value on a uniqueidentifier column.
Used as a great Primary Key for a table.

#softwareNuggets, #sqlServer, #IntroToSqlProgramming, #uniqueIdentifier, #newId, #newSequentialId, @SoftwareNuggets
  1. Software Nuggets
  2. Sql Server Datatype UniqueIdentifer
  3. NewID()
  4. how to use NewID() function in SQL Server
  5. how to use NewSequentialId
  6. difference between newId and newSequentialId
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Комментарии
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thank you so much for those great tips!

TheBirdChannelOriginal
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please assist say i have 3 tables from 3 different locations which shows 3 the dataset of fruit and vegetables sold in each location each table have an ID which shows 1 as Apples, 2 Strawberry and 3 as Spinach and this is the same across all the tables., now i want to combine all the tables add the total units sold using this column ID

anthonymojela