Real Life SQL Use Cases
Structure of 'hr' database

Real Life SQL Use Cases

Jean Marc N. BOULOS Jean Marc N. BOULOS

Jean Marc N. BOULOS

MS | CCE | HRIS Professional | Full Stack WEB | Systems Analyst Engineer

发布日期: 2024年6月5日
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What is an Oracle database?

An Oracle database efficiently stores and retrieves related data, allowing multiple users to access it simultaneously while ensuring security and reliability.

Practice Section

Practice helps us learn. This section is for beginner to intermediate users of SQL and Oracle. We hope these exercises improve your skills.

More to come. Happy coding!

Click here to get Hr oracle database for the following exercises:

  1. Oracle SQL Query Basic [ 15 Exercises ]
  2. Oracle Operators [ 14 Exercises ]
  3. Oracle Wildcard, Special Operators [ 11 Exercises ]
  4. Oracle Datetime [ 8 Exercises ]
  5. Oracle SQL Queries WHERE Statement [ 14 Exercises ]

The exercises will be based on HR database, which is available out of the box, when you install Oracle 11g.


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