database - What is NoSQL, how does it work, and what benefits …
NoSQL database systems are often highly optimized for retrieval and appending operations and often offer little functionality beyond record storage (e.g. key-value stores). The reduced run-time flexibility compared to full SQL systems is compensated by marked gains in scalability and performance for certain data models.
mongodb - When should I use a NoSQL database instead of a …
Sep 15, 2010 · 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 questions and answer for "When to go for NoSQL":
Is PostgreSQL a NoSQL database? - Stack Overflow
Apr 19, 2019 · You have been confused by marketing and buzzwords. "NoSQL" is a buzzword describing a diverse collection of database systems that focus on "semi-structured" data (that do not fit well into a tabular representation), sharding, and high concurrency at the expense of transactional integrity and consistency, the latter being among the basic tenets of relational …
NoSql and Data-Warehouse - Stack Overflow
Apr 21, 2010 · Data warehouse uses relational database while NoSql use non relational database. NoSql database are faster than data warehouse. We use SQL in data warehouse but we need not require SQL for manipulating data in NoSql. Data warehouse consists of dimension and fact while NoSql are consist limited schema.
Transactions in NoSQL? - Stack Overflow
Feb 6, 2010 · You can always use a NoSQL approach in a SQL DB. NoSQL seems to generally use "key/value data stores": you can always implement this in your preferred RDBMS and hence keep the good stuff like transactions, ACID properties, support from your friendly DBA, etc, while realising the NoSQL performance and flexibility benefits, e.g. via a table such as
How do you track record relations in NoSQL? - Stack Overflow
Well in a relational database the normal thing to do would be in a one-to-many relation is to normalize the data. That is the same thing you would do in a NoSQL database as well. Simply index the fields which you will be fetching the information with. For example, the important indexes for you are. Comment.UserID; Comment.PageID; Comment ...
Are documents in NoSQL databases what a table is for a SQL …
Mar 20, 2014 · Only specific NoSQL database engines store information using documents and they're named NoSQL document oriented database engines. One of the most famous NoSQL document oriented database engines is MongoDB. They're also other NoSQL engines that store data in a different way, like Cassandra using a key-value structure.
What is the difference between a Relational and Non-Relational …
Since we're obviously the generation that has had a relational upbringing, if you look at NoSQL database models from the perspective of the relational model, again in layman's terms, the first obvious difference is that no assumptions about the number of values a …
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-oriented, and key-value. Complex objects can be easily stored without a lot of mapping.
NoSQL with Entity Framework Core - Stack Overflow
Jun 1, 2016 · Support for NoSQL database providers such as Azure Table Storage, Redis and others (like MongoDb) are still in EF Core team backlog and has not been implemented yet and will not be implemented for Core 1.0.0 release.
Skip to content