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**Table of Contents** *generated with [DocToc](https://github.com/thlorenz/doctoc)*
- [Supported hive server versions](#supported-hive-server-versions)
- [Connection preview support](#connection-preview-support)
- [SQL query data set support for SQL](#sql-query-data-set-support-for-sql)
- [Supported authentication methods for connecting to hive server](#supported-authentication-methods-for-connecting-to-hive-server)
- [Unsupported field types](#unsupported-field-types)
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### Supported hive server versions
1.2.0, 1.2.1, 1.2.2, 2.0.0, 2.0.1, 2.1.0, 2.1.1, 2.2.0, 2.3.0
### Connection preview support
Supports all the tables that can be listed by show tables.
### SQL query data set support for SQL
Only SELECT statements are supported. Supports all SELECT-related features supported by the connected hive server. Users need to ensure that the syntax conforms to hive SQL standards.
### Supported authentication methods for connecting to hive server
Supports username and password authentication methods; SSL is not supported.
### Unsupported field types
The following types of columns in hive tables cannot be processed correctly. If you need other fields from this table, you can enter the select statement in the SQL query, excluding that field:
- BINARY
- arrays
- maps
- structs
- union