2/29/2024 0 Comments Redshift cluster identifierIAM role and policies to give Redshift Spectrum access to Amazon Redshift.Amazon Redshift cluster and parameter group.In this post, we’ll demonstrate querying the Amazon Redshift audit data logged in S3 to provide answers to common use cases described preceding. It also supports different compression types like gzip, snappy, and bz2. It supports files in Parquet, text file (CSV, pipe-delimited, TSV), sequence file, ORC, OpenCSV, AVRO, RegexSerde, Ion, JSON and RC file format. Redshift Spectrum can also combine the datasets from the tables in the database with the datasets stored in S3. With Redshift Spectrum, you can retrieve the audit data stored in S3 to answer all security and compliance–related questions. After it’s enabled, Amazon Redshift automatically pushes the data to a configured S3 bucket periodically.Īmazon Redshift Spectrum is a recently released feature that enables querying and joining data stored in Amazon S3 with Amazon Redshift tables. To retain the log data for longer period of time, enable database audit logging. However, to efficiently manage disk space, log tables are only retained for 2–5 days, depending on log usage and available disk space. The most common questions from the auditors are around who logs in to the system when, who queried which sensitive data when, and when did the user last modify or update his or her credentials.īy default, Amazon Redshift logs all information related to user connections, user modifications, and user activity on the database. Some of these workloads store, process, and analyze sensitive data that must be audited to satisfy security and compliance requirements. With the increased adoption of cloud services, organizations are moving their critical workloads to AWS. This post was last reviewed and updated July, 2022 to update the policy for the crawler.
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