Data Sources

Dremio supports a variety of data sources, including NoSQL databases, relational databases, Hadoop, local filesystems, and cloud storage.

[warning] IMPORTANT

Case-sensitive source data file/table names are not supported.

In Dremio, data filenames in your data source are "seen" in a case-insensitive manner. So, if you have to three (3) file names with difference cases (for example, JOE Joe, and joe), Dremio "sees" the files as having the same name. Thus, searching on Joe, JOE, or joe, can result in unanticipated data results.

Relational databases

Distributed Filesystems

NoSQL & Hadoop


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