If you work with large amounts of business data and need to create reports, then you need to know how to use SQL. This comprehensive online course will use SQL to write queries against Crystal Reports ...

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 ...

In Introduction to Oracle 11g PL/SQL Programming training, students write stored procedures, functions, packages, and triggers, and implement complex business rules in Oracle. They learn programming, ...

What Is Epic Clarity Data? This database development tool uses 3NF data warehouses and relational databases (Oracle or Microsoft SQL databases). Data-intensive reports can be created without modifying ...