Data Models, Part 3: Relational vs. Transactional Models

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Destrezas que aprenderás

Data Science, Data Analysis, Sqlite, SQL

Reseñas

4.6 (14,121 calificaciones)

  • 5 stars
    73,60 %
  • 4 stars
    20,31 %
  • 3 stars
    3,48 %
  • 2 stars
    1,31 %
  • 1 star
    1,28 %

JP

5 de abr. de 2020

This course has really helped with optimizing queries that I work with everyday, enhancing my understanding of RDBMS, joins, analyzing and structuring exactly what you need and yielding those results.

AT

17 de nov. de 2020

Well it was a short course, the assignments are a little bit repetitive (mostly in the last). The course reviews every 'practical' aspects of SQL, how to assemble the bricks while writing queries,...

De la lección

Getting Started and Selecting & Retrieving Data with SQL

Impartido por:

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    Sadie St. Lawrence

    Founder and CEO Women in Data (WID)

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