This repository contains the SQL code developed during the lectures to exemplify database creation, population and querying. The code is organized in folders corresponding to academic years (i.e., ...
A database consists of one or more tables. A table is identified by its name. A table is made up of columns and rows. Columns contain the column name and data type. Rows contain the records or data ...
created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(), updated_at TIMESTAMP WITH TIME ZONE DEFAULT NOW() created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(), updated_at ...
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