Download highfive JAR file with all dependencies

HighFive copies and compare data between databases. These databases can be of the same or different brand, edition, or version. When copying the data, the tables and columns must match. The column data types may not match exactly, but must be compatible for read and write purposes. When comparing, it hashes the data in one database to get baseline hashes. It can then hash another database to compare the new hashes and decide if they fully match or not. It currently supports the Oracle, DB2 LUW, PostgreSQL, SQL Server, MySQL, and MariaDB databases.

HighFive reads the data in the tables of a database schema and hashes it all with the aim of comparing it to a destination database, where this data has been migrated. It only succeeds if all data fields of all data rows of all (or selected) tables in both schemas produce the exact same SHA-1 hash value. It currently supports the Oracle, DB2 LUW, PostgreSQL, SQL Server, MySQL and MariaDB databases.