postgres-database Flashcards
1
Q
What is a database schema?
A
defines how the data is organized within a relational database
2
Q
What is a table?
A
every item in a table must have the same column
3
Q
What is a row?
A
an object, instance of an object, a single set of data(with descriptive columns)
4
Q
What is an attribute and what other names are used to describe them?
A
column, key, property
