The method you'll use to identify the slowly running queries will depend on the version of SQL Server you're using. If you're using SQL Server 2008 R2 through SQL Server 2014, you have the option ...

We can now get the execution plan and trace information for any SQL statement very quickly and easily with a few SQL*Plus commands. Written by Donald Burleson, Contributor July 15, 2002 at 11:01 p ...

Prepared statements avoid the process of compiling, parsing and running a stored procedure or inline SQL statement in your code. The PHP prepared statement function speeds up the application ...

As such, you will work with real databases, real data science tools, and real-world datasets. You will create a database instance in the cloud. Through a series of hands-on labs, you will practice ...

Spark SQL: Apache’s Spark project is for real-time, in-memory, parallelized processing of Hadoop data.Spark SQL builds on top of it to allow SQL queries to be written against data. A better way ...

Once you've identified the long-running queries, you can start the troubleshooting process. Using Extended Events Extended Events is a tracing feature built into the SQL Server database engine ...