Write a PL/SQL anonymous block that prompts the user to enter an International Standard Book Number (ISBN). The block displays the book’s title, author (last name and first name), publisher name, and ...

Oracle DatabaseからPostgreSQLへの移行を検討する際、膨大なPL/SQL（注1）資産をどのように移行すればよいか、お困りになった ...

Oracle DatabaseからPostgreSQLへの移行の際、移行対象となるOracle Databaseの資産の中でも比率が高いのは、Oracle Databaseの手続き型 ...

This repository is a collection of Oracle PL/SQL scripts I created through self-practice and exploration of relational databases, SQL, and PL/SQL programming. It serves as a personal knowledge base ...