Having covered Amazon's Big Spring Sale since it began two years ago, we're here to prep you on everything you need to know, including when it might be, which deals will be available, and whether you need a Prime membership to shop the savings.
But, range queries are not supported by the GIN index; asking for all products with the SIZE variations having value in a certain number range will not utilize the index. In cases like this, it is necessary to move some fields out of JSON documents to separate columns/tables and index them traditionally, using old and proven B-trees. In these instances, Mongo is more forgiving and flexible. It allows for strategies of the kind:
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Compaq famously released a 386-based PC in 1986, forcing IBM to do the same within 12 months. By then, IBM was in no position to demand Intel license the 386 to second sources like AMD. All IBM could do was use its existing agreements to make Intel processors itself, in effect, being its own second source.