Question: What's an optimal scenario of using separate transactions in TpFIBDataSet in a multi-user Application? I mean what are best transaction settings for the two separate transaction?
Answer: TpFIBDataSet can work with two separate transactions. SelectSQL can work in the context of one transaction and all modifying queries are executed in the context of the other transaction. This helps to avoid transaction conflicts in multi-user environment. But transaction settings greatly depend on your business model and application architecture. For example, if you use separate transactions and the AutoCommit mode you can not always use master-detail links, etc. So, everything depends on your conditions. For more details also read an article Transactions in InterBase/Firebird: how to use them in FIBPlus

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What a good job you did! Keep coding great pieces of fast and efficient software:) We started using FIBPlus back in 2001. Since then, every project we offer uses FIBPlus to connect to FirebirdSQL. You library has always been stable, flexible and rocket fast ! Our major project, an helpdesk/data mining application, concurrently used daily by more that a hundred technicians and analysts, uses FIBPlus. Now that FirebirdSQL 2.0 is available, we have been able to upgrade our application quickly and painlessly - that's another reason you can be proud of your work ! >>

Benoit Le Bourhis, Adhoc Innovations
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