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values:Copy the Code code as follows:Mysql> SELECT @ @MAX_CONNECTIONS as ' MAX CONNECTIONS ';Set the value of this parameter:Copy the Code code as follows:Mysql> set GLOBAL max_connections=1000;(Note the upper case of the command)After the modification is complete, it takes effect in real time without restarting MySQL.Overall, this parameter should be set as large as possible when the server resources are sufficient to meet the needs of multiple clie

taken to fetch the db (Contains the Ke, exception reboot,system_server je and NE, and software WatchDog). and Aee_exp Save up to 4 db files, name such as db.xx.dbg, where xx is "00", "01", "02", "03", and then the exception occurs in order to overwrite "01", "02", "03", will keep the oldest "00".In other cases, the exception DB that includes the exception level is crawled, and Aee_exp saves up to 20 db fil

Generally like advertising platform such as sub-items, access to the app's number of hits, activations, downloads and other indicators, is through the log analysis, then the log is generally through what way to get it? Reply content: Generally like advertising platform such as sub-items, access to the app's

When the phone field is set to unique in mysql, insert an SQL statement with the same phone number as if a record is successfully inserted, instead of returning an insert error! What should I do? {code...} mysql sets the phone field to unique and inserts an SQL statement with the same phone

What if the number of VLANs is insufficient?-The Q-in-Q Technology of beacon network makes VLAN configuration more flexible (18:38:03) In the IP data network architecture, when using a vswitch as the access device and using a LAN as the access methodAn important issue is the isolation between users, b

The number of routers with Internet cafes, as the name implies, is the number of computers that can be loaded by routers. Generally, manufacturers can use their own vrouters with 200 or 300 PCs in the performance parameter table. However, in many cases, the performance of vrouters differs greatly from the nominal value. This