<ul><li>Partitioning in BigQuery improves query performance and cost management by dividing a table into smaller partitions based on a specific column.</li><li>BigQuery supports date-based partitioning using DATE, TIMESTAMP, or DATETIME columns, or ingestion-time partitioning.</li><li>To partition a table by date column in BigQuery, follow a step-by-step procedure which includes creating a partitioned table and inserting records into it.</li><li>Querying partitioned tables with filters on partitioned columns is a best practice to optimize performance.</li></ul>

Partitioning by Date Columns in BigQuery

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