A company is planning to set up a Redshift cluster in AWS.
There is a requirement to ensure that logs for the cluster are in place for auditing purposes.
Which of the following logs would be available to you? Choose 3 answers from the options given below.
Click on the arrows to vote for the correct answer
A. B. C. D.Correct Answers: A, C and D.
The AWS Documentation mentions the following.
Amazon Redshift logs information in the following log files:
Connection log - logs authentication attempts, and connections and disconnections.
User log - logs information about changes to database user definitions.
User activity log - logs each query before it is run on the database.
Option B is invalid since transaction logs are not available.
For more information on database auditing, please visit the below URL-
https://docs.aws.amazon.com/redshift/latest/mgmt/db-auditing.htmlAs an AWS SysOps Administrator, you need to understand the different types of logs available for Redshift clusters, as this information is crucial for auditing purposes. Redshift is a data warehousing service that allows you to run complex analytic queries against petabytes of structured and semi-structured data using SQL. Here are the explanations for each of the available log types:
A. Connection Logs: Connection logs record details about the connections made to the Redshift cluster, including the IP address of the client, the time of the connection, and the duration of the connection. This log type can help you identify suspicious activities, such as unauthorized access attempts, or diagnose connection issues.
B. Transaction Logs: Transaction logs capture all the changes made to the data in the Redshift cluster, including inserts, updates, and deletes. These logs can be used for point-in-time recovery, as they enable you to roll back the database to a specific point in time. They can also help you troubleshoot issues related to data corruption, accidental data modifications, and performance.
C. User Logs: User logs capture information about the activities of the users accessing the Redshift cluster, such as queries executed, data loaded or unloaded, and changes to the schema. This log type can help you monitor user activity, identify performance issues, and track compliance.
D. User Activity Logs: User activity logs record details about the API calls made to the Redshift cluster by users or applications, including the time of the call, the API operation performed, and the result of the call. This log type can help you monitor user activity, troubleshoot API errors, and detect security incidents.
Therefore, the correct answer is A, C, and D. Connection logs, user logs, and user activity logs would be available for you to use for auditing purposes. However, transaction logs are not explicitly mentioned as a log type available for auditing. Nonetheless, transaction logs could be used in auditing processes, as they provide a detailed account of all changes made to the data in the cluster.