Mock data upload for Salesforce for research purposes.

Following tools were very handy in generating the data for new org.


https://onlinerandomtools.com/generate-random-date

https://www.mockaroo.com/7a5e98b0


One can also look in to Forcefactory which also serves purpose but takes bit of time to configure. Following is the blog to refer more details:

https://developer.salesforce.com/page/Generating_and_Loading_Representative_Test_Data_for_Salesforce_and_Force.com_Orgs