NOTE: Unpublished by Jonathan since it's so straightforward
Question: Are SQL operators "=" , "<>", "<", ">", "<=", ">=" available in DESelect?
Answer: Yes, those SQL functions are presented in the following manner in the DESelect filtering option: equals to, not equal to, greater than, greater than or equal to, smaller than, smaller than or equal to.
You can use those filtering criteria, for example, if you would like to create a query of Accounts that are from Belgium and have more than 40 employees OR from Canada and have less than 20 million in revenue.
Here you can find out how to make a Selection based on this scenario in DESelect: https://deselect.zendesk.com/hc/en-us/articles/360003128098-Select-Accounts-filtered-on-country-revenue-and-number-of-employees