![]() You can even alter the date on this screen as you can see it the top left corner. Once you click on finish, you will see a list of all your SQL statements that are degrading over time with the most severe being in red and bubbling to the top.įor each statement, you can see more detailed information along with trending graphs. On this last screen, you can select a list of users you want to include or exclude. On the next screen, you can further restrict the number of SQL statements and. See the below screen shot.Ĭlicking on Next, you can refine your search criteria for SQL statements that will be returned. You will be able to walk through the following wizard.Īfter reading the brief explanation of the SQL Statement Trend Analysis Wizard, click on Next and you’ll be able to Analyze data collected for the existing Spotlight on Oracle connection or just the sample data. In the left column on the Predictive Diagnostics screen, click on Identify Degrading SQL. Let's begin by configuring your data collection. In our example, we will focus on Identifying degrading SQL. When/why will the database resources reach their ceiling?.Identify impending Database Bottlenecks.(Pictured below.)Īs you see, the Spotlight Predictive Diagnostics feature allows you to do much more than Identify Degrading SQL statements - it can: ![]() N ote the "eye" icon circled in red in the top menu bar in the picture below.īy clicking on the "eye" icon, you will be brought to the Predictive Diagnostics wizard and presented with a list of alternatives to choose from. ![]() Part 2: Predict the future performance for individual SQL statements Right below Predictive Diagnostics is First Time Users additional help. Below is a screen shot of the help screen. If you need additional help, r efer to the product Help. This takes just a few minutes by following the easy automatic set up instructions. If you have never used it, you need to configure your system. It will enable you to collect and analyze performance metrics in order to predict the future behavior of the Oracle database. Predictive Diagnostics is one of the many powerful features available in Toad for Oracle’s Spotlight. Part 1: First-time users, configure Spotlight on Oracle Predictive Diagnostics - Quick Start Part 3 will connect you to another blog that will teach you how to fix the identified SQL statements in SQL Optimizer. Part 2 will teach you how to identify performance issues you're having today and may be able to help you identify future issues with problem SQL statements that don't scale, potential bottlenecks and predict when data resources could reach full capacity. Part 1 will remind you to configure Spotlight on Oracle Predictive Diagnostics so you can collect and analyze performance metrics in order to predict the future behavior of the Oracle database. Did you know that you can predict the future performance for individual SQL statements and use these predictions to mitigate future performance issues using the Toad® for Oracle Spotlight® on Oracle feature?Īvailable in the Toad for Oracle DBA Edition, Spotlight on Oracle not only helps you mitigate any performance issues today but, also empowers you to be proactive and prevent any potential performance issues down the road.
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