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I am making a bitcoin exchange, and I need to use the most reliable database possible, so every write will take effect immediately (C in cap theorem) and it needs to be fast.
I have heard of ScyllaDB/Cassandra. They're fast, but they don't have the reliabillity/consistency. Would this be acceptable as a db, or would something like mongo or hbase be better?
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>>62341676
postgres, there is no reason to ever use anything else
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>>62341695
too slow. need it to run on shitty slow servers
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CAP is a meme unless you shard, and in anything financial you always want consistency. Unless you want to die of a thousand cent losses.
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>>62341762
well ok. so i guess we killed scylla/cass. because i am making a live exchange, i will need live data to go on voltdb, and the account data to go from mongo.
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>>62341676
Mongo db
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>>62341891
what about couchbase tho? its fast but what about reading from disk? i cant afford ram,
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>>62342048
>i cant afford ram
kys larper
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MariaDB
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>>62341741
I used to run postgres on shitty 96mb boxes. What is wrong with you?
If you're concerned with speed use sqlite.
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>>62341695
it isn't webscale
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>>62341837
>>62341676
use oracle express you cheap piece of shit
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>>62344266
it's scales even better than your asshole, but you should not be retarded.
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