Table of Contents
- 1 In which of the following situations would you recommend using a NoSQL database?
- 2 Are NoSQL databases better than relational databases why under which circumstances?
- 3 Where is NoSQL better than SQL?
- 4 What is the difference between relational and NoSQL database?
- 5 Why is NoSQL performance better than SQL?
In which of the following situations would you recommend using a NoSQL database?
Key-value databases are best utilized in the following situations:
- Storing user session data.
- Maintaining schema-less user profiles.
- Storing user preferences.
- Storing shopping cart data.
Are NoSQL databases better than relational databases why under which circumstances?
NoSQL databases don’t require any predefined schema, allowing you to work more freely with “unstructured data.” Relational databases are vertically scalable, but usually more expensive, whereas the horizontal scaling nature of NoSQL databases is more cost-efficient.
When use NoSQL vs SQL example?
Difference Between SQL and NoSQL
| SQL | NoSQL |
|---|---|
| Best fit for high transaction-based applications. | You can use NoSQL for heavy transactional purpose. However, it is not the best fit for this. |
| Not suitable for hierarchical data storage. | Suitable for hierarchical data storage and storing large data sets (E.g. Big Data). |
Where is NoSQL better than SQL?
SQL databases are table-based, while NoSQL databases are document, key-value, graph, or wide-column stores. SQL databases are better for multi-row transactions, while NoSQL is better for unstructured data like documents or JSON.
What is the difference between relational and NoSQL database?
Some examples of SQL databases include PostgreSQL, MySQL, Oracle and Microsoft SQL Server….Key highlights on SQL vs NoSQL:
| SQL | NoSQL |
|---|---|
| RELATIONAL DATABASE MANAGEMENT SYSTEM (RDBMS) | Non-relational or distributed database system. |
| These databases have fixed or static or predefined schema | They have dynamic schema |
What is a NoSQL database example?
MongoDB, CouchDB, CouchBase, Cassandra, HBase, Redis, Riak, Neo4J are the popular NoSQL databases examples. MongoDB, CouchDB, CouchBase , Amazon SimpleDB, Riak, Lotus Notes are document-oriented NoSQL databases,. Neo4J, InfoGrid, Infinite Graph, OrientDB, FlockDB are graph databases.
Why is NoSQL performance better than SQL?
Thus, NoSQL databases provide a larger count of write operations per second as compared to SQL databases. This is especially useful for logging services that need to store huge amounts of log data.