[keycloak-user] Data filtering in SQL

I am comparing OPA authorization to Keycloak - how could I enforce Keycloak policy in the SQL closest to the data for good performance, including returning subsets of lists? OPA discusses this at https://blog.openpolicyagent.org/write-policy-in-opa-enforce-policy-in-sq.... Thanks! Rob Byrd DST Solutions Lead SS&C Technologies Inc. | 1055 Broadway, Kansas City, MO 64105 t: (816) 435-7286 | m (816) 509-0119 rmbyrd@dstsystems.com<mailto:rmbyrd@dstsystems.com> | www.ssctech.com<http://www.ssctech.com/> Follow us: [cid:image001.png@01D412C1.A14C5770] <https://www.linkedin.com/company/ss-c-technologies/> | [cid:image002.png@01D412C1.A14C5770] <https://twitter.com/ssctechnologies> | [cid:image003.png@01D412C1.A14C5770] <https://www.facebook.com/ssctechnologies/> Please consider the environment before printing this email and any attachments. This e-mail and any attachments are intended only for the individual or company to which it is addressed and may contain information which is privileged, confidential and prohibited from disclosure or unauthorized use under applicable law. If you are not the intended recipient of this e-mail, you are hereby notified that any use, dissemination, or copying of this e-mail or the information contained in this e-mail is strictly prohibited by the sender. If you have received this transmission in error, please return the material received to the sender and delete all copies from your system.