JDBC Connector Guide

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JDBC Connection Read Attributes

The following table describes the read attributes that you can specify for a JDBC connection:

Read Attributes	Description
Isolation Level	Optional. Specifies the isolation level while reading from source object. The value you specify determines the level of concurrency in transactions to avoid data inconsistency. Select from the following isolation levels: None TRANSACTION READ UNCOMMITTED TRANSACTION READ COMMITTED TRANSACTION REPEATABLE READ TRANSACTION SERIALIZABLE Default is None .
Override Isolation Level	Optional. Overrides the isolation level if the database does not support it. If this option is checked, the task runs successfully with the default isolation level of the database. Default is No .