The best replacement for oracle database is mysql.

The best alternatives to oracle database are rated as following:
★★★★★  mysql
★★★★★  instance
★★★★  sql
★★★  sql server
★★★  microsoft access
★★  access database
★  ms sql server
★  microsoft sql server
★  sap hana
★  sql server database
  ibm db2
  microsoft sql
  sql database
  ms access

Your alternative for oracle database is not listed? Suggest!
Speaking about oracle database, one probably shouldn't forget about .net.

Other search terms related to oracle database and their ratings are:
★★★★★ .net
★★★ listener
★ sap
You have in mind a companion for oracle database and it is not yet here? Propose!



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