Choose Your Level
Pick the difficulty that matches where you are. You can come back and try a harder level later.
Beginner
Database Backup Schedule & Restore Validation Plan
Design a professional database backup routine and restore validation workflow for an e-commerce database.
2 to 3 hours 3 criteria
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Intermediate
Database Access Control & Privilege Remediation Audit
Audit user privileges on a production database and design a least-privilege SQL role structure under POPIA.
3 to 4 hours 3 criteria
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Advanced
Database Performance Diagnosis & Slow Query Optimization
Audit database performance, diagnose a slow-query CPU spike, and optimize SQL execution paths.
5 to 7 hours 4 criteria
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