3rd Hour

Theory:
          Practical tasks:
          • Create, query and delete table in Oracle APEX
          • Pivot and unpivot data with Power Query and PowerBI 
          Preparation references:
          Preparation - video:

          Relational Database Concept
          https://www.youtube.com/watch?v=NvrpuBAMddw (5.24)
          Intro to SQL: Querying and managing data | Computer programming | Khan Academy

          Normalization Key Terms:

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