What is NoSQL, how does it work, and what benefits does it provide?
NoSQL databases aren't a replacement for SQL - they are an alternative. Most software ecosystems around the different NoSQL databases aren't as mature yet. While there are advances, you still …
mongodb - When should I use a NoSQL database instead of a …
Sep 15, 2010 · 17 NoSQL is a database system where data is organized into the document (MongoDB), key-value pair (MemCache, Redis), and graph structure form (Neo4J). Maybe there are possible …
Is there any NoSQL data store that is ACID compliant?
Apr 9, 2010 · NoSQL is a movement promoting a loosely defined class of non-relational data stores that break with a long history of relational databases and ACID guarantees.
Transactions in NoSQL? - Stack Overflow
Feb 6, 2010 · NoSQL covers a diverse set of tools and services, including key-value-, document, graph and wide-column stores. They usually try improving scalability of the data store, usually by …
CAP theorem - Availability and Partition Tolerance - Stack Overflow
Sep 10, 2012 · Considering P in equal terms with C and A is a bit of a mistake, rather '2 out of 3' notion among C,A,P is misleading. The succinct way I would explain CAP theorem is, "In a distributed data …
nosql - Practical example for each type of database (real cases ...
Aug 13, 2013 · NoSQL products support a whole range of new data types, and this is a major area of innovation in NoSQL. We have: column-oriented, graph, advanced data structures, document …
What does being schema-less mean for a NoSQL Database?
Schema-less is a bit of a misnomer, it's better to think of it as: SQL = Schema enforced by a RDBMS on Write NoSQL = Partial Schema enforced by the DBMS on Write, PLUS schema fully enforced by the …
How is a json actually stored in a noSql document database
Nov 27, 2021 · I am wondering how is a JSON stored in a NoSQL DB like MongoDb and others. If I were to store a JSON data in a SQL DB then I could chose to store it as a text (varchar) column.
Example of a task that a NoSQL database can't handle (if any)
Examples where a NoSQL database just performs poorly will eventually be another question, but here I would like to see when theoretically we just can't use such technology. Maybe finding such an …
sql - Join operation with NOSQL - Stack Overflow
Jan 3, 2010 · Additionally most nosql don't (really) support secondary indexes either, which means you have to duplicate stuff if you want to query by any other criterion. If you're storing data such as …