Supported connections

DSS can read and write data from a variety of sources.

Connectors

Here is a list of the available connectors in DSS.

Type

Read

Write

Upload your files

yes (see supported formats)

yes (see supported formats)

Server filesystem

yes (see supported formats)

yes (see supported formats)

HDFS

yes (see supported formats)

yes (see supported formats)

Amazon S3

yes (see supported formats)

yes (see supported formats)

Google Cloud Storage

yes (see supported formats)

yes (see supported formats)

Azure Blob Storage

yes (see supported formats)

yes (see supported formats)

SharePoint Online

yes (see supported formats)

yes (see supported formats)

FTP

yes (see supported formats)

yes (see supported formats)

SSH (SCP and SFTP)

yes (see supported formats)

yes (see supported formats)

HTTP

yes (see supported formats)

no

Snowflake

yes

yes

Databricks

yes

yes

Microsoft Azure Synapse

yes

yes

Google BigQuery

yes

yes

Amazon Redshift

yes

yes

PostgreSQL

yes

yes

MySQL

yes

yes

Microsoft SQL Server

yes

yes

Oracle

yes

yes

Teradata

yes

yes

Greenplum

yes

yes

Google AlloyDB

yes

yes

Vertica

yes

yes

SAP HANA

yes

yes

IBM Netezza

yes

yes

Exadata

yes

yes

IBM DB2

yes (Tier 2)

yes (Tier 2)

Exasol

yes (Tier 2)

yes (Tier 2)

SingleStore

yes (Tier 2)

yes (Tier 2)

Other SQL databases (JDBC driver)

best effort, not guaranteed

no, generally

MongoDB

yes

yes

Cassandra

yes

yes

Elasticsearch

yes

yes

kdb+

yes (Experimental)

no

Twitter (Streaming API)

yes (Tier 2)

no

Generic APIs

Custom Python or R code, plugins

Custom Python or R code, plugins

PI System / PIWebAPI server

yes

yes

Google Sheets

yes

yes

Google Analytics

yes

no

File formats

Here is a list of the file formats that DSS can read and write for files-based connections (filesystem, HDFS, Amazon S3, SharePoint Online, HTTP, FTP, SSH).

Standard formats

Format

Read

Write

Delimited values (CSV, TSV, …)

yes

yes

Fixed width

yes

no

Excel (from Excel 97)

yes

only via export

Avro

yes

yes

Custom format using regular expression

yes

no

XML

yes

no

JSON

yes

no

ESRI Shapefiles

yes

no

MySQL Dump

yes

no

Apache Combined log format

yes

no

Note that file-based formats can be read compressed: ZIP, GZIP, BZ2.

Hadoop/Spark specific formats

The following formats can be read and written on HDFS, S3, Azure Blob and Google Cloud Storage.

Format

Read

Write

Parquet

yes

yes

Hive ORCFile

yes

yes

Delta Lake

yes

no