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  1. Preface
  2. Part 1: Introduction to Google BigQuery connectors
  3. Part 2: Data Integration with Google BigQuery V2 Connector
  4. Part 3: Data Integration with Google BigQuery Connector

Google BigQuery Connectors

Google BigQuery Connectors

Rules and guidelines for dynamic schema handling

Rules and guidelines for dynamic schema handling

Consider the following rules and guidelines when you enable dynamic schema change handling for mappings:
  • When you select the
    Alter and apply changes
    option on a Google BigQuery table, ensure that the table does not contain a column of record data type or repeated column.
  • Schema updates that involve a decrease in the precision of the Varchar data type is not supported.

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