0
0
DBMS Theoryknowledge~10 mins

NoSQL database types (document, key-value, column, graph) in DBMS Theory - Interactive Code Practice

Choose your learning style9 modes available
Practice - 5 Tasks
Answer the questions below
1fill in blank
easy

Complete the code to identify the NoSQL database type that stores data as JSON-like documents.

DBMS Theory
The NoSQL database type that stores data as documents is called a [1] database.
Drag options to blanks, or click blank then click option'
Adocument
Bkey-value
Cgraph
Dcolumn
Attempts:
3 left
💡 Hint
Common Mistakes
Confusing document databases with key-value stores.
Thinking graph databases store documents.
2fill in blank
medium

Complete the code to name the NoSQL database type that stores data as pairs of keys and values.

DBMS Theory
A [1] database stores data as simple key and value pairs.
Drag options to blanks, or click blank then click option'
Acolumn
Bkey-value
Cgraph
Ddocument
Attempts:
3 left
💡 Hint
Common Mistakes
Mixing key-value with document databases.
Confusing key-value with column databases.
3fill in blank
hard

Fix the error in the statement about NoSQL database types.

DBMS Theory
A [1] database organizes data in tables with rows and columns, similar to relational databases.
Drag options to blanks, or click blank then click option'
Akey-value
Bdocument
Ccolumn
Dgraph
Attempts:
3 left
💡 Hint
Common Mistakes
Confusing column databases with relational databases.
Thinking graph databases use tables.
4fill in blank
hard

Fill both blanks to describe the NoSQL database type that stores data as nodes and edges.

DBMS Theory
A [1] database stores data as [2] and edges to represent relationships.
Drag options to blanks, or click blank then click option'
Agraph
Bdocument
Cnodes
Dkey-value
Attempts:
3 left
💡 Hint
Common Mistakes
Mixing graph with document or key-value databases.
Confusing edges with nodes.
5fill in blank
hard

Fill all three blanks to complete the description of NoSQL database types and their data structures.

DBMS Theory
The [1] database stores data as [2], the [3] database stores data as key-value pairs.
Drag options to blanks, or click blank then click option'
Adocument
Bgraph
Ckey-value
Dnodes
Attempts:
3 left
💡 Hint
Common Mistakes
Swapping graph and key-value database descriptions.
Confusing nodes with key-value pairs.