ポンコツプログラマーのリスキリング記、第5回です！ 今回のテーマは、Oracleを扱うために欠かせない2つのツール―― SQL*PlusとSQL Developer です。 SQLそのものはどのツールでも同じですが、操作感や用途がまったく違うので、まずは特徴を理解して、自分に ...

Oracle Enterprise Resource Planning (ERP) Tekstac SQL & PL/SQL Hands on Solutions of total 61 Queries. This repository is built only for learning purpose & to guide students in their weekly hands-on ...

In this hands-on, we will work on a library model. In this scenario, we will become the developers and maintainers of the database system of a public library. The library administrators want to ...

The Oracle SQL Developer tool can connect to databases other than Oracle, including MySQL, Microsoft SQL Server and DB2. The SQL development environment helps the programmer perform basic functions on ...

The SQL Developer unit testing framework involves a set of sequential steps for each test case. The steps are as follows, including the user input for before the step is run and the framework ...

Have you experienced breaking an app because you forgot to add or update new database objects? That’s one hell of a disruption to your users. Doing some Oracle schema compare could have avoided the ...