Disk space is becoming less of an issue in cloud environment with the rise of multi-tenant storage: aurora, neon (i'm ceo of neon). The cost of index maintenanc

Disk space is becoming less of an issue in cloud environment with the rise of multi-tenant storage: aurora, neon (i'm ceo of neon). The cost of index maintenance is real and should be considered. Due to the multivariable nature of the this problem ML is the right approach to solve it and the ability to "prove" that it will work is also key.