The use of keys is instrumental in database management. Primary keys allow for distinct records and foreign keys tie records together to create unique relationships between two or more entities and/or tables. In Blockchain, we know that a hash is the equivalent to a key - and makes the chain secure and indisputable (or so we think). Why is it then that with an RDBMS, a primary key and foreign key can still create redundancy, thereby causing data anomalies? Can the same be said about blockchain?
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The use of keys is instrumental in database management. Primary keys.docx
1. The use of keys is instrumental in database management.
Primary keys allow for distinct records and foreign keys tie
records together to create unique relationships between two or
more entities and/or tables. In Blockchain, we know that a hash
is the equivalent to a key - and makes the chain secure and
indisputable (or so we think). Why is it then that with an
RDBMS, a primary key and foreign key can still create
redundancy, thereby causing data anomalies? Can the same be
said about blockchain?
APA Format
Reference (3)
