We have found one software suitable in our database for this conversion.
In most cases users looking for a odb to xls conversion are looking for a way to export the data from OpenOffice databases (.odb) to MS Excel spreadsheet (.xls).
Generally speaking, .odb files are databases like any other and as such can be usually exported directly to CSV/XLS formats in their respective programs with some sort of export or perhaps reporting function. This is often done because the data need to be processed for further analysis and for use in graphs.
ODB
An odb file extension is related to OpenDocument database format used by OpenOffice.org Base application. An (ODF) is an open XML-based document file format for office applications to be used for documents containing text, spreadsheets, charts, and graphical elements.
XLS
Files with xls extension are best known as spreadsheets from Microsoft Excel. A spreadsheet is basically a grid of cells sorted in rows and columns. Each cell can contain text, numeric or formula data. Excel XLS spreadsheets can be opened in most other similar programs, such as OpenOffice.org Calc.