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Big data concepts and tools
Declaring PL/SQL Variables. (Lecture 2)
Practice exercises. Database design. Relational model. (Chapter 2, 3)
Язык SQL. Манипулирование структурой данных
Data Modeling and Databases II
Types of data analysis Data analysis process
Databases (Different types of databases) (Model of entity relations)
Databases and sql. Lecture 9
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