I have an iSeries 730 running V4R5. Can you tell me the fastest tool(s) to use to get a data set from DB2 files on the iSeries when using a Java application on a different platform? My Java applications are very slow when using JDBC.
The iSeries Java Toolbox JDBC driver would be your best option. Performance problems are usually caused by an underpowered server, an untuned database, or poor application design and not the middleware. I highly recommend you attend the iSeries SQL Performance Workshop. If you go to that page and following the links for Online DB2 Education, you'll find some of the Performance Materials from that Workshop (no lab exercises however).
MORE INFORMATION ON THIS TOPIC
Search400.com's targeted search engine: Get relevant information on DB2/400.
The Best Web Links: tips, tutorials and more.
Check out this online event, Getting the Most out of SQL & DB2 UDB for the iSeries.
Related Q&A from Kent Milligan
To monitor members stuck within a physical file on AS/400, you can periodically use the display file description (DSPFD) command to create an output ...continue reading
Create a host variable of the where in statement on the fly with dynamic SQL.continue reading
To solve the SQL error -321 on IBM i6.1, use the new values statement to overcome the error. If you are using an older release, declare a cursor ...continue reading
Have a question for an expert?
Please add a title for your question
Get answers from a TechTarget expert on whatever's puzzling you.