Comparing the content of two databases or their parts is a frequent task of technical specialists in DB-aware environment. Finding differences in two datasets is an important task for migrations (changing DB structure or engine), replications, backup/restore procedures, and other analysis issues.
Writing a custom program for each case is inefficient. Fast visual application for dataset comparison (diff), understanding several database management systems (DBMS) can be a godsend here. CompareData is a godsend.
CompareData can handle a huge number of DBMS (in fact, virtually any, which you have an ODBC driver for). The software can easily compare the databases overall structure with all the metadata (tables, their keys and column types, views, stored procs, triggers, permissions) as well as specific data in two tables or results of two queries. While comparing data, CompareData allows you to set the correspondence between different column names and their types, so you can easily compare the REAL data, without requirement of having the full structural identity.
CompareData is suitable not meant for the individual comparison only; it is also great for the full cycle of two databases comparison/synchronizing: comparing the overall structure, fixing differences, selecting tables for the further comparison, investigating complex queries.
CompareData 188.8.131.52 Compare and synchronize SQL DBMS data visually between two databases using ODBC drivers CompareData is a native Windows cross-dbms application that allows you to visually compare
PowerDIFF for Oracle 1.1 PowerDIFF for Oracle is a powerful and easy to use schema comparison tool for Oracle databases. It allows both visual comparisons and diff-and-merge operations. Output is done