Question: Optimize the given query by using query optimization techniques based on the database schema given. The output should be the same. The database schema for
Optimize the given query by using query optimization techniques based on the database schema given. The output should be the same. The database schema for the dataset is given below
.timer on SELECT FROM WHERE ORDER BY s_acctbal, s_name, n_name, p_partkey, p_mfgr, s_address, s_phone, s_comment part, supplier, partsupp, nation, region. p partkey = ps partkey AND s suppkey = ps_suppkey AND p_size = 11 -- [SIZE] AND p type like 'MEDIUM BRUSHED COPPER' AND s_nationkey=n_nationkey AND n_regionkey=r_regionkey AND r name = 'ASIA' AND ps_supplycost = ( SELECT FROM WHERE -- s acctbal DESC, n name, S name, p_partkey; '[REGION]' min (ps_supplycost) '%[TYPE] ' partsupp, supplier, nation, region P_partkey - ps_partkey AND s suppkey ps_suppkey AND s_nationkey = n_nationkey AND n regionkey r_regionkey AND r name 'ASIA' '[REGION]'
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To optimize the given query we can follow these steps 1 Remove unnecessary columns from the SELECT s... View full answer
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