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Step 5: Now click on the “Next” button as shown in the above screenshot. Then, you will
get the following screen in which you have to give the appropriate data types of
every field:

Step 6: Now click on the “Next” button as shown in the above screenshot. Then, you will
get the following screen in which you have to select the appropriate PRIMARY
KEY for your table by which every record may be identified uniquely:

In this step, you can select the 1 option to “Automatically add a primary key” or you may
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select the 2 option to “Use an existing field as a primary key”. Don’t use 3 option as it is
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out of scope of your book. Then click on the “Next” button. We use “CONTACT ID” as the
primary key from our fields using the 2 option as shown on the given screen.
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18 KVS DELHI REGION 2025