![]() PREVENT_UNLOAD_TO_INLINE_URL prevents ad hoc data unload operations to external cloud storage locations (i.e. Note that Snowflake provides a set of parameters to further restrict data unloading operations: If you prefer to disable the PARTITION BY parameter in COPY INTO statements for your account, please contact Hence, as a best practice, only include dates, timestamps, and Boolean data types Might be processed outside of your deployment region. As a result, data in columns referenced in a PARTITION BY expression is also indirectly stored in internal logs. ![]() Note that file URLs are included in the internal logs that Snowflake maintains to aid in debugging issues when customers create SupportĬases. We strongly recommend partitioning yourĭata on common data types such as dates or timestamps rather than potentially sensitive string or integer values. Note that this value is ignored for data loading.ĬOPY INTO statements write partition column values to the unloaded file names. ![]() Provided, your default KMS key ID is used to encrypt files on unload. Optionally specifies the ID for the AWS KMS-managed key used to encrypt files unloaded into the bucket. KMS_KEY_ID = ' string ' (applies to AWS_SSE_KMS encryption only) The master key must be a 128-bit or 256-bit key inīase64-encoded form. Specifies the client-side master key used to encrypt the files in the bucket. MASTER_KEY = ' string ' (applies to AWS_CSE encryption only) when a MASTER_KEY value isĪWS_SSE_S3: Server-side encryption that requires no additional encryption settings.ĪWS_SSE_KMS: Server-side encryption that accepts an optional KMS_KEY_ID value.įor more information about the encryption types, see the AWS documentation for MASTER_KEY value is provided, Snowflake assumes TYPE = AWS_CSE (i.e. Master key you provide can only be a symmetric key. Possible values are:ĪWS_CSE: Client-side encryption (requires a MASTER_KEY value). For details, see Additional Cloud Provider Parameters (in this topic). container 'įiles are unloaded to the specified external location (Azure container). For details, see Additional Cloud Provider Parameters (in this topic).įiles are unloaded to the specified external location (Google Cloud Storage bucket). ]% table_name įiles are unloaded to the stage for the specified path ]įiles are unloaded to the stage for the current user.įiles are unloaded to the specified external location (S3 bucket). ] ext_stage_name įiles are unloaded to the specified named external namespace. Files are unloaded to the specified named internal namespace.
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