FlexTracer is a powerful and flexible tracer of DLLs and SQL-statements for several RDBMS. FlexTracer presents the history log containing the results of the invoked operations, their parameters and execution times. Currently it supports Oracle (OCI), MS SQLServer DB-Lib, MySQL, Interbase and Firebird, ODBC, file input/output and registry read/write operations. It is also possible to merge the SQL-statement with its parameters.