2024-10-10
10/10/2024, 12:00:00 AM ~ 10/11/2024, 12:00:00 AM (UTC) Recent Announcements Amazon Redshift introduces query identifiers for improved query performance monitoring Amazon Redshift introduces a unique identifier assigned to SQL queries, which lets you effectively track query performance over time and identify recurring patterns in resource-intensive queries. This new feature, called a ‘query hash’, uniquely identifies SQL queries based on their textual representation and predicate values.\n Query hash is a unique query signature that is generated for executed queries on a data warehouse....