Real-time live tailing, searching, and troubleshooting for cloud applications and environments. Pingdom; Real user, and synthetic monitoring of web applications from outside the firewall. Web Performance Monitor; Web application performance monitoring from inside the firewall. Jul 11, 2020 · Use mysql_num_rows() to find out how many rows were returned for a SELECT statement or mysql_affected_rows() to find out how many rows were affected by a DELETE, INSERT, REPLACE, or UPDATE statement. mysql_query() will also fail and return FALSE if the user does not have permission to access the table(s) referenced by the query.
For example, when it is required to schedule a backup of MySQL database or to automate execution of some SQL queries with a Bash script. In this article i will show the most useful, from my point of view, options of the MySQL command-line client and show how to run multiple SQL queries to a database from a Bash script.
An execution plan in SQL Server is simply the way that SQL Server will go about getting the data for the client. When a query is executed in SQL Server, it will generate an execution plan. This execution plan is a set of steps that is the most efficient way to get this data from the database for the user.