What is the difference between candidate key and composite key?...

How does this relation produce candidate keys?...

Normal forms - 2nd vs 3rd - is the difference just composite keys? non trivial dependency?...

Are middle attributes on a relation schemma prime?...

Example of when you should use a foreign key that points to a candidate key, not a primary key?...

Are determinants and candidate keys the same?...

Subset of a candidate key...

Can a CK have a FK referencing to a CK in another table?...

Confused about third normal form: a table having more than one candidate key...

how can I infer the candidate key from csv files...

Finding candidate keys for given relation...

Determining candidate keys from functional dependencies: Exceptions where we don't use the minim...

3NF Normalization and Decomposition...

How to implement priorities in SQL (postgres)...

How do primary keys work in junction tables for a DBMS? How can a composite key be a primary key?...

Find 3 minimal keys in the following relation...

what is Partial Dependency...

Finding the Candidate Keys of a Relation Using the FD's...

Candidate Key Identification with Functional Dependencies...

How to determine keys from functional dependencies...

Why is XY not a candidate key?...

SQL statement to prove that a candidate key constraint holds in a R(ABCD)...

Microsoft T-SQL does not support more than one Primary Key; Suggested Workarounds?...

Is there another candidate key? If so, what is it?...

Candidate keys after canonical cover...

How do I create a composite candidate key for a table in SQL Server?...

In which normal form are these FDs?...

Can a table have two columns which could act as primary key...

RDBMS keys confusion...

Table with unique identifier in Third normal form?...