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Handling Global Associative Arrays in Community PostgreSQL on Linux without any Licensing

While migrating from Oracle to PostgreSQL, most of the developers ask about the options available in Handling Global associative arrays in PostgreSQL. It might get challenging if the variables need to be accessible in the Exception block. To avoid developers from finding it difficult while performing conversions of PL/SQL from Oracle to PostgreSQL, this blog post demonstrates the workarounds available with not much of additional programming effort.