COUNT, DISTINCT, LIMIT

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IBM
4.7 (6,897 件の評価) | 69K在籍する学生
IBMデータサイエンス 専門講座 における 9 の 5 コース
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学習するスキル

Cloud Databases, Python Programming, Ipython, Relational Database Management System (RDBMS), SQL

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4.7 (6,897 件の評価)
  • 5 stars
    5,192 ratings
  • 4 stars
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  • 3 stars
    276 ratings
  • 2 stars
    69 ratings
  • 1 star
    55 ratings
DT

Jun 17, 2019

This is a great review of an important topic. If I knew how much this mattered for the advanced capstone course I would have paid more attention. As it was, I came back here frequently.

MR

Nov 26, 2019

Really right to the point and efficient. Good examples and short direct videos. I had no idea about SQL before and now I can run good queries and have enough tools to learn even more.

レッスンから
Week 1 - Introduction to Databases and Basic SQL
In Week 1 you will be introduced to databases. You will create a database instance on the cloud. You will learn some of the basic SQL statements. You will also write and practice basic SQL hands-on on a live database.

講師

  • Rav Ahuja

    Rav Ahuja

    AI and Data Science Program Director

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