Description: Table query optimization techniques are methods used to improve the performance of queries on a database table. These techniques are essential for maximizing efficiency in handling large volumes of data, allowing queries to execute faster and consume fewer resources. Key features include data distribution, the use of sort keys, and proper schema design. Data distribution refers to how data is stored across the nodes of the database system, which can significantly impact query speed. Sort keys, on the other hand, allow the database to organize data in a way that queries filtering or grouping by these keys execute more efficiently. Additionally, schema design, which includes normalization and denormalization of tables, also plays a crucial role in optimizing performance. In summary, these techniques are fundamental to ensuring that queries in a database management system are fast and effective, resulting in better overall performance.
