Dwh V.21.1

Run the provided dwh_pre_upgrade_tool to identify deprecated functions, unsupported data types, or custom UDFs that need rewriting.

SELECT json_value(data, '$.customer.name') AS cust_name
FROM orders_json
WHERE json_exists(data, '$.items[*].price > 100');

One of the standout features of Dwh V.21.1 is its built-in ML-based tuning advisor. The system monitors workload patterns over time and automatically suggests—or applies—indexing, partitioning, and materialized view changes. This reduces the DBA workload by an estimated 60%. Dwh V.21.1

./dwh_21.1_linux_x64.bin

dwhctl init -f init_script.sql

dwh_mon --partitions --auto-slide