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ORA-22992, ORA-64202: When you treat CLOB as string

One of my client contacted me to solve a database problem. The problem they were facing was that they were trying to insert a record in the source database (CDB1_PDB_1) by fetching (SELECT) records from a remote

Oracle 12c (12.1.0.2): Consider extending READ privilege to public dictionary views

While working on my last article, I had the opportunity to explore another real time scenario, where a non privileged user can completely cause application outage without having any privileged access to the database. By default any
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