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SQL CLR

Start from SQL2017, CLR strict security is enabled by default in SQL, and treats SAFE and EXTERNAL_ACCESS assemblies as if they were marked UNSAFE. One can disable CLR stric security option but that’s not recommended. Microsoft recommends assembily be signed by a certificate or asymmetric key with corresponding login that has been granted UNSAFE ASSEMBLY permission in the master database. DBA can aslo add assembliy to a trusted list by using sys.

Posted by John Liu Friday, July 7, 2023

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