Hard Skills
AdvancedSQL ProgrammingThe ability to write, debug, and optimize complex queries using Structured Query Language to interact with relational databases.
ExpertDatabase Schema DesignThe process of creating a logical and physical structure for data storage, including defining tables, relationships, and constraints.
AdvancedPerformance TuningThe practice of optimizing database performance by adjusting indexing, query execution plans, and server configurations.
IntermediateETL Process DevelopmentDesigning and implementing Extract, Transform, and Load workflows to move data between disparate systems and data warehouses.
AdvancedData Security and Access ControlImplementing mechanisms to protect data from unauthorized access and ensuring compliance with privacy regulations like GDPR or HIPAA.