Memory Understanding Database ConceptsVersion en ligne Peer can explain the difference between relational and NoSQL databases, citing examples of each and discussing scenarios where one might be more suitable than the other. par Noel Garcia Language used for managing and querying relational databases. Data storage where relationships are represented through tables. Primary Key Structure that speeds up data retrieval operations Process of organizing data to minimize redundancy. SQL NoSQL Database Collection of rules defining the structure of a database. Unique identifier for each record in a table Normalization Schema Database model allowing flexible schemas for unstructured data. Index Relational Database