Flashcards in Week 5 - Document Stores Deck (5)
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1
Q
Document Store
A
Document Store is a database that uses a document-oriented model to store data.
Document store databases store each record and its associated data within a single document. Each document contains semi-structured data that can be queried against using various query and analytics tools of the DBMS.
2
Q
what is BSON
A
Binary version of json
3
Q
Does Document storage have referential integrity?
A
No
4
Q
3 Advantages of Document storage
A
1) Documents are independent units (fasht
2) Application logic is easy to write (not sql queries)
3) Unstructured data is easy to store
5
Q
Disadvantages of Document storage
A
1) no joins
2) no referential integrity
3) SQL (not easy to integrate with an SQL app)