DB Optimizer

Automate SQL Tuning and Profiling

  • Streamline tuning of SQL code on major DBMSs from one interface
  • Tune SQL like a pro with automated performance optimization suggestions
  • Tackle SQL queries with visual SQL tuning diagrams
  • Pinpoint problem SQL with database profiling of wait-time analysis
  • Load test alternative SQL queries in simulated production environment

 

 

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Streamline SQL Tuning Across Major DBMSs

Tune poorly performing SQL code on all major DBMSs (Oracle, SQL Server, DB2 and Sybase) from a single common interface. Reduce training requirements and streamline collaboration among teams across the organization.

Tune SQL Like a Pro!

The SQL tuning wizard automatically suggests solutions and provides essential context in tuning SQL code. Color-coded Index Analysis shows used, not used, or missing indexes and offers recommenda­tions for optimum performance. Case Generation is used to generate all possible cases and to find the best alternative to a given SQL statement by including SQL rewrites and hint injections.

Visually Tackle SQL Queries

Unique in the industry, Visual SQL Tuning (VST) diagrams turn text-based SQL code into graphical SQL diagrams. This approach helps DBAs and developers understand the impact of SQL statements on the database. The VST diagram displays indexes and constraints on tables and views with table statistics, as well as the joins used in a SQL statement such as Cartesian joins, implied Cartesian joins and many-to-many relationships.

Identify Performance Bottlenecks Immediately

Database profiling provides a graphical visualization of wait-time anal­ysis, making the SQL that is causing poor database performance easy to pinpoint. Continuous profiling monitors an entire data source within a configurable span of time. Also, explain plans are provided for a better understanding of how SQL will be executed and the performance costs. Utilize reporting to allow sharing of information captured during the profiling process.

Simulate Production Environments

Load testing verifies performance of existing and alternative SQL queries against the database. Configure queries to run multiple times in parallel and see how they respond to your simulated production environment without the risk of actually testing in production.

 

Download the Datasheet, or find out pricing by clicking the Contact Us button.

 

Product Tour

Profile SQL execution performance

Identify and diagnose performance bottlenecks and problematic SQL without agents or placing a significant load on the target database. The profile chart shows the CPU, I/O, and other wait activity over the course of the session, in real-time while profiling is in progress. Drill down into the execution details for any given statement, including the SQL text, events, sessions, child cursors, blockers, procedures, and SQL details.

 

Generate SQL statements and cases

Create and run tuning jobs for a single statement or batch of statements. Tune all DML statements, stored routines and entire SQL files. View execution statistics for SQL statements and cases. SQL rewrites are suggested as part of the case generation in the SQL tuner as well as when you type in the SQL IDE.

 

Tune SQL like a pro

The SQL tuning wizard automatically suggests solutions for tuning SQL code. The colour-coded Index Analysis shows used, not used, or missing indexes and offers recommendations for optimum performance. Find the best alternative to a given SQL statement by including SQL rewrites and hint injections.

 

Visually tune complex SQL queries

Unique in the industry, Visual SQL Tuning (VST) diagrams turn text-based SQL code into graphical SQL diagrams to show the impact of SQL statements on the database. The VST diagram displays indexes and constraints on tables and views with table statistics, as well as the joins used in a SQL statement.

 

Simulate production environments

Load testing verifies performance of existing and alternative SQL queries against the database. Configure queries to run multiple times in parallel and see how they respond to your simulated production environment without the risk of actually testing in production.

 

 

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For a more detailed discussion about how DB Optimizer might meet your needs, fill out the contact form and we’ll follow up with you.