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Book Overview & Buying
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Table Of Contents
Amazon Redshift Cookbook
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Metadata security (https://docs.aws.amazon.com/redshift/latest/dg/t_metadata_security.html) in Amazon Redshift allows more granular control over who can view metadata about data objects such as tables, views, and functions. When enabled, users can only see metadata for objects they have access to. This metadata security feature can be beneficial in scenarios where a single data warehouse holds data for multiple tenants, and tenant-specific schema or table names are used. By restricting metadata visibility between tenants, you can prevent tenants from viewing the metadata of other tenants. This helps maintain the privacy and separation between different tenants occupying the same data warehouse infrastructure. Metadata security supports all data object types and can be enabled or disabled using the ALTER SYSTEM command. Granting the ACCESS CATALOG permission to a role is one way to control who can view the data.
To complete this recipe, you will...