www.dbcool.com

Oracle Performance Tuning Tool Free Download

17 June 2003

Free downloads are back!

CLICK HERE
to download empower! for Oracle evaluation version


Free papers (all pdf format)

Implicit Versus Explicit Cursors in PL/SQL

PL/SQL Performance Profiling

Using Native Compilation in PL/SQL and Java

Using Oracle Change Manager

Get Acrobat Reader


1st May 2003

DbCool has been acquired by Linxcel Europe Ltd and is no longer available.

for more info see:

http://www.linxcel.co.uk

many thanks to the thousands of you worldwide who downloaded DbCool over the last 18 months and even more to those who provided feedback.


  v2.0 Nov 2002
Orabm, the open source  Oracle benchmark. Download source files (orabm.tar 330K), pdf instructions.


DbCool helps you find out why your Oracle database is running slow. 
See full feature list in the Help file 224K zip  

Runs on Microsoft® Windows® 9x, NT 4.0, Windows 2000, and Windows XP against Oracle DBMS v7.3.3 to 9i. Requires Oracle Net client software from http://www.oracle.com

DbCool
Explorer 
Screen1.JPG (118K)
Profiler
profiler.jpg (46K)
EXPLAIN
plan92.jpg (168K)
includes 9.2 plans

No tnsnames.ora file needed to connect: Just enter host:port:SID
From the creator of DbCool.

Covers 8i to 9i Release 2.

Website is here

"Geoff Ingram has met the challenge of presenting the complex process of managing Oracle performance. This book can support every technical person looking to resolve Oracle8i and Oracle9i performance issues."

Aki Ratner, President, Precise Software Solutions

Amazon Ratings...

Best Oracle book since Tom Kyte's
A must for DBA's
The most 'REAL' Oracle book in sometime
New approach may annoy old school DBAs
DbCool: Lots of Tools In One The Grid
DbCool has built in tools for many common tasks. See screenshots for just a few:

SQL execution with bind variables
PL/SQL execution with bind variables
Reverse engineering of objects
PL/SQL compiling and development
data and schema comparison
lock monitoring
SQL script execution and management
performance monitoring and tuning
EXPLAIN PLAN* and plan step through
Graphical Free And Used Segment Maps

*EXPLAIN PLAN is partition and parallel query aware and supports 9iRelease2 access and filter predicates as shown in the screen shot above

A powerful grid is at the heart of DbCool.
Save result sets from the grid in HTML, and load and save in comma delimited, tab delimited, or DbCool (.cog) format, complete with all formatting. Send grids to your colleagues so they can analyze and check query results. Display results inline, like SQL*Plus®. Run the grid in edit mode, where changes you make to cells are reflected back into the underlying table. 
Copy and Paste grid cells between DbCool and Microsoft Excel®. Load grid data into tables. Move columns around the grid by drag and drop. Hide rows and columns. Change justification.

You can even view and format grid results offline. You don't need to be connected to a database. Just save a grid in .cog format and double-click the DbCool Grid icon in Explorer.
 
Database Running Slow? Client Side Reports
DbCool can help to tell your database is running slow. It contains many tools for monitoring the system as a whole and individual sessions. Oracle performance tuning no longer needs to be a mystery. Anyone with SELECT ANY TABLE privilege, or the DBCOOL_READ role can do it Ever executed a long running query and wished you could reformat, group, or reorder results without re-executing? With DbCool's Reporter tool you can. You can sort, group and order grid results as many times as you want, after a query has completed. Turn your plain old query results into this formatted report with a few keystrokes
Tune the Database in 5 Minutes Design Your SQL For Performance
Perform a tuning study in 5 minutes. Really. If you never ran DbCool on your database before, there are probably some quick, low risk fixes you can make to speed things up.

Look for Tuning in 5 Minutes in the online help.
Oracle's SQL*Plus® tool allows you to trace a few key statistics for SQL you run after it has completed. DbCool can show you all statistics that change when you run your SQL and all event waits that take place. It can provide the information while your SQL is executing. Statistics alone are not enough. They won't show you network waits, for example.
Cache all SQL Results Execute PL/SQL
DbCool caches a history of all your query results locally to save loading the server for the same query. You can retrieve previous result sets into the grid using the Back, Forward, and History buttons on the main button bar. Use DbCool to execute your function, procedure or package subprogram. Just right-click on the object in the Explorer, choose Execute and DbCool generates a form for you to fill in. Set the arguments in the form and execute. As simple as that.
Advanced Tracing RUN_COOL_SQL
Other tools let you turn on SQL tracing. Of course DbCool does that. DbCool also lets you turn on tracing of bind variable values, and session waits, for those hard-to-pin-down coding and performance problems. You can toggle the settings on-the-fly for existing sessions. RUN_COOL_SQL is a feature that allows you to populate the grid with DDL statements and run them. Several scripts are provided in Script Manager based on this feature.

Look for RUN_COOL_SQL in the online help.