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Certification Oracle SQL expert

25 mar

Pour préparer la certification 1Z0-047 Oracle Database SQL Expert, je vous conseille de lire les cours (en anglais) de Vincent Prouillet.

Sommaire :

  1. Retrieving Data Using the SQL SELECT Statement
  2. Restricting and Sorting Data
  3. Using Single-Row Functions to Customize Output
  4. Reporting Aggregated Data Using the Group Functions
  5. Displaying Data from Multiple Tables
  6. Using Subqueries to Solve Queries
  7. Using the Set Operators
 
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Posted in Base de Données, Laboratoire Oracle, SQL, SQL Expert

 

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