Assertion: relational database | /r/HasProperty | big data batch platform
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Source sentences:
text: These and many more questions have to be answered before you decide if you need a relational database like MySQL or Postgres, a big data batch platform like Hadoop, a document store like MongoDB, a key-value store, like RocksDB, a time series database like InfluxDB, an in-memory cache like Memcached, or something else.