Redshift UNLOAD is the process that works just opposite to that of the copy command in the Amazon redshift data warehouse platform. The unload command transfers all the data that is retrieved by the query in its output and stores the same in the Amazon S3 data lakes. Therefore, we can ma...
Pour plus d'informations, reportez-vous Paramètres d’autorisationà la référence de syntaxe des COPY commandes. IAM_ ROLE {par défaut | 'arn:aws:iam : :<Compte AWS-id-1>:rôle/<role-name>' Utilisez le mot clé par défaut pour qu'Amazon Redshift utilise le IAM rôle défini...
In some cases, the UNLOAD command used the INCLUDE option as shown in the following SQL statement. unload ('select * from lineitem') to 's3://amzn-s3-demo-bucket/lineitem/' iam_role 'arn:aws:iam::0123456789012:role/MyRedshiftRole' PARQUET PARTITION BY (l_shipdate) INCLUDE; In the...
public RedshiftUnloadSettings withBucketName(Object bucketName) Set the bucketName property: The bucket of the interim Amazon S3 which will be used to store the unloaded data from Amazon Redshift source. The bucket must be in the same region as the Amazon Redshift source. Type: stri...
The bucket of the interim Amazon S3 which will be used to store the unloaded data from Amazon Redshift source. The bucket must be in the same region as the Amazon Redshift source. Type: string (or Expression with resultType string).
Gets or sets the Amazon S3 settings needed for the interim Amazon S3 when copying from Amazon Redshift with unload. With this, data from Amazon Redshift source will be unloaded into S3 first and then copied into the targeted sink from the interim S3. C# Kopiëren [Newtonsof...
The Amazon S3 settings needed for the interim Amazon S3 when copying from Amazon Redshift with unload.
Returns the number of rows that were loaded by the last COPY command completed in the current session.
public RedshiftUnloadSettings withBucketName(Object bucketName) Set the bucketName property: The bucket of the interim Amazon S3 which will be used to store the unloaded data from Amazon Redshift source. The bucket must be in the same region as the Amazon Redshift source. Type: strin...
public RedshiftUnloadSettings withBucketName(Object bucketName) Set the bucketName property: The bucket of the interim Amazon S3 which will be used to store the unloaded data from Amazon Redshift source. The bucket must be in the same region as the Amazon Redshift source. Type: string (or ...