Category "database-performance"

MySQL is not using composite index with ORDER BY clause

I have a table user that looks like this id | first_name | last_name | org_id This table has few million entries. I want to run the below query with an exact

All else held equal, which is the faster querying option: Milvus, RocksDB, or Apache HBase

I have a requirement to store billions of records (with capacity up to one trillion records) in a database (total size is in terms of petabytes). The records ar