(чтобы вы могли пошарить):
postgresql edition:
1) https://t.me/nosingularity/535
2) https://t.me/nosingularity/541
3) https://t.me/nosingularity/548
4) https://t.me/nosingularity/572
snowflake edition:
5) https://t.me/nosingularity/582
6) https://t.me/nosingularity/602
7) https://t.me/nosingularity/753 и https://t.me/nosingularity/754
8) https://t.me/nosingularity/762
9) https://t.me/nosingularity/826
mix:
10) https://t.me/nosingularity/755
11) https://t.me/nosingularity/803 и https://t.me/nosingularity/804
12) https://t.me/nosingularity/808 и https://t.me/nosingularity/809
13) https://t.me/nosingularity/857