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How do I track user activity in MySQL?

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How do I track user activity in MySQL?

There are a few ways I can suggest.

  1. SELECT * FROM information_schema. PROCESSLIST WHERE USER=”someuser”; Now it is up to you what you use.
  2. Use General query log and use tools like linux awk, sed, grep etc to parse the log file to get desirable result.

How do I trace a query in MySQL?

How to show the queries log in MySQL?

  1. Enable Query logging on the database. SET global general_log = 1; SET global log_output = ‘table’;
  2. Now you can view the log by running this query: SELECT * FROM mysql. general_log;
  3. If you want to disable query logging on the database, run this query: SET global general_log = 0;

How do I see what background queries are running in MySQL?

How do I check running queries for my Amazon RDS MySQL DB instance?

  1. Connect to the DB instance running the MySQL.
  2. Run the following command: SHOW FULL PROCESSLIST\G.
  3. Or, run the following query to retrieve the same result set:

What should I monitor in MySQL?

Here are the top 10 things to monitor on your MySQL.

  • MySQL availability. Yes, this is the first thing you should be looking at!
  • Presence of insecure users and databases. Do any of your MySQL users have ‘%’ as host?
  • Aborted connects.
  • Error log.
  • InnoDB Deadlocks.
  • Change in server configuration.
  • Slow Query log.
  • Slave lag.

Does mysql log user activity?

MySQL Server has several logs that can help you find out what activity is taking place. (The DDL log is always created when required, and has no user-configurable options; see Section 5.4. 6, “The DDL Log”.) The following log-specific sections provide information about the server options that enable logging.

What is audit log in mysql?

When installed, the audit plugin enables MySQL Server to produce a log file containing an audit record of server activity. The log contents include when clients connect and disconnect, and what actions they perform while connected, such as which databases and tables they access.

What is query tracing?

Query Tracing (or trace point SC930) is the ability to trace all queries processed by the DBMS Server regardless of the source, whether it be an interactive query, or from a JDBC, ODBC, or . Session IDs are reused by the DBMS Server so a trace file may contain SQL from more than one session.

How do I check MySQL logs?

  1. edit /etc/my.cnf [mysqld] log=/tmp/mysql.log.
  2. restart the computer or the mysqld service service mysqld restart.
  3. open phpmyadmin/any application that uses mysql/mysql console and run a query.
  4. cat /tmp/mysql.log ( you should see the query )

How can I see what queries are running on SQL Server?

You can view this by Right Clicking on Instance Name in SQL Server Management Studio and selecting “Activity Monitor”. Activity monitor tells you what the current and recent activities are in your SQL Server Instance. The above screenshot displays an overview window for the Activity Monitor.

How do I view a query in MySQL workbench?

Open MySQL Workbench and connect to the database and set a default database. Then open an SQL editor by clicking on the menu File > New Query Tab or by pressing the key Ctrl+T. Then in the SQL editor type your query, for example, select * from customer, then press Ctrl+Enter to run the current query in MySQL Workbench.

How is database performance measured?

The following sections provide tips for interpreting the various types of database statistics to measure database performance:

  1. Using Hit Ratios.
  2. Using Wait Events with Timed Statistics.
  3. Using Wait Events without Timed Statistics.
  4. Using Idle Wait Events.
  5. Comparing Database Statistics with Other Factors.

How do I increase the performance of a selected query in MySQL?

Tips to Improve MySQL Query Performance

  1. Optimize Your Database. You need to know how to design schemas to support efficient queries.
  2. Optimize Joins. Reduce the join statements in queries.
  3. Index All Columns Used in ‘where’, ‘order by’, and ‘group by’ Clauses. INDEXES.
  4. Use Full-Text Searches.
  5. MySQL Query Caching.

How can I get the history of a MySQL database query?

You can run the MySQL command SHOW FULL PROCESSLIST; to see what queries are being processed at any given time, but that probably won’t achieve what you’re hoping for. The best method to get a history without having to modify every application using the server is probably through triggers.

How can I see a list of MySQL queries?

The quickest way to see live MySQL/MariaDB queries is to use debugger. On Linux you can use strace, for example: sudo strace -e trace=read,write -s 2000 -fp $ (pgrep -nf mysql) 2>&1 Since there are lot of escaped characters, you may format strace’s output by piping (just add | between these two one-liners) above into the following command:

How can I capture a live stream of a MySQL Query?

AgilData launched recently the Gibbs MySQL Scalability Advisor (a free self-service tool) which allows users to capture a live stream of queries to be uploaded to Gibbs. Spyglass (which is Open Source) will watch interactions between your MySQL Servers and client applications.

How can I see live MySQL/MariaDB queries?

The quickest way to see live MySQL/MariaDB queries is to use debugger. On Linux you can use strace, for example: Since there are lot of escaped characters, you may format strace’s output by piping (just add | between these two one-liners) above into the following command:

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