Hi,   PL/SQL is a block-structured language whose code is organized into blocks. A PL/SQL block consists of three sections, declaration (non-required), executable (required), and exception-handling (non-required) sections. All kinds of structures that a developer might create in PL/SQL such as procedures, functions, packages, and types are based on this primary structure. It will vary … Continue reading PL/SQL For Practitioners – #1 Block Structure