first steps

display criteria

aggregation functions

operations on strings

operations on tables

all keywords

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Theory

Basics

• database models
• Codd's 12 rules
• keys
• relationships
• dependencies
• ERD diagrams
• transactions

Normalization

• 1st normal form
• 2nd normal form
• 3rd normal form
• Boyce-Codd normal form

PL/pgSQL language

• introduction
• conditional instructions
• loops
• functions

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Quiz

1. What is the perspective ( view ) ?

vitual column

virtual table

kind of database

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