Actian Versant FastObjects is ranked 4th in Non-Relational Databases while CA IDMS is ranked 31st in Database Development and Management. Actian Versant FastObjects is rated 0.0, while CA IDMS is rated 9.0. On the other hand, the top reviewer of CA IDMS writes "We get network database performance. It supports our back office". Actian Versant FastObjects is most compared with Actian NoSQL Object Database, whereas CA IDMS is most compared with IBM IMS, CA Database Management for DB2 for zOS, Adabas and CA Datacom.
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