Section 13.0, Migrating the Data from the MS SQL Database to an Oracle Database
Section 18.0, Migrating the Data from an External Sybase Database to an External PostgreSQL Database
Section 19.0, Migrating the Data from an Oracle Database to an MS SQL Database
Section 20.0, Backing Up and Restoring the PostgreSQL Database
Section 21.0, Migrating from md5 to scram authentication in PostgreSQL