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2025-01-18 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Database >
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Read some books on optimizing mysql operation and maintenance, and summarize them in this record:
Enter the following sql in the mysql client:
1. Connection settings
Show variables like'% max_connection%';show status like'% Max_used_connections%'
Max_used_connections/max_connection
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Continue with the installation of the previous hadoop.First, install zookooper1. Decompress zookoope
"Every 5-10 years, there's a rare product, a really special, very unusual product that's the most un
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