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When performing an upgrade everything including the base configuration, data and customisations are all upgraded. An upgrade increases in effort and cost, in relation to the number of customisations. Significant effort is required to amend customisations and test them, which can ultimately make your upgrade far more costly than it needs to be. [DSP](https://www.dsp.co.uk/dsp.co.uk) have a smart tool to help you with this – [DSP CEMLI](https://www.dsp.co.uk/cemli-assessment). So what is DSP CEMLI (Customisation, Extension, Modification, Localization, and Integration)? DSP CEMLI does an effective analysis of your Oracle application system. It provides a catalogue of the overall number of customisations you have, and also groups customisations into business processes, object type, and Customisation ID. Often, upgrading your system can have an on-going effect on increased complexity, additional maintenance cost and less flexibility. Using the catalogue you can identify areas for improvement and customisation reduction which can reduce complexity, cost of future maintenance and upgrades and create a better use of new product functionality and business value. If you would like any more information on [EBS upgrades](https://www.dsp.co.uk/oracle-e-business-suite-r12-upgrades) or our [CEMLI assessments](https://www.dsp.co.uk/cemli-assessment) please do not hesitate to get in touch. [08-Feb-2016 15:21:47 E-Business Suite Release 12.2 – the key facts ](https://content.dsp.co.uk/e-business-suite-release-12-2-the-key-facts) [08-Feb-2016 15:10:46 Convincing Management on a New ERP System ](https://content.dsp.co.uk/convincing-management-on-a-new-erp-system) [08-Feb-2016 15:05:34 Big Data - what is it, and how is it relevant to E-Business Suite? ](https://content.dsp.co.uk/big-data-what-is-it-and-how-is-it-relevant-to-e-business-suite) [Previous Convincing Management on a New ERP System ](https://content.dsp.co.uk/convincing-management-on-a-new-erp-system) [Next E-Business Suite Release 12.2 – the key facts ](https://content.dsp.co.uk/e-business-suite-release-12-2-the-key-facts) #### Contact Sales Enquiries [+44 (0) 203 880 1686](tel:+4420%2038801686) Technical Support +44 (0) 330 058 8367 [enquiries@dsp.co.uk](mailto:enquiries@dsp.co.uk) #### Follow us #### Office Locations [**London (Head 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