Whether you are using SQL server as a data source, target database, or to store the ScribeInternalDB for TIBCO Scribe Insight, you may notice a degradation of performance over time. This can be in indication that the indexes for the database tables are fragmented. TIBCO Scribe does not provide a utility to rebuild SQL indexes, however there are many available on the internet. For example, the link below provides a script and instructions for rebuilding your indexes.