Top "Nosql" questions

NoSQL (sometimes expanded to "not only SQL") is a broad class of database management systems that differ from the classic model of the relational database management system (RDBMS) in some significant ways.

Mongodb: Failed to connect to 127.0.0.1:27017, reason: errno:10061

Here is my mongod.cfg file: bind_ip = 127.0.0.1 dbpath = C:\mongodb\data\db logpath = C:\mongodb\log\mongo-server.log verbose=…

windows mongodb database nosql
DynamoDB vs MongoDB NoSQL

I'm trying to figure it out what can I use for a future project, we plan to store from about 500…

mongodb amazon-web-services nosql amazon-dynamodb
Explanation of JSONB introduced by PostgreSQL

PostgreSQL just introduced JSONB and it's already trending on hacker news. It would be great if someone could explain how …

json postgresql nosql postgresql-json jsonb
SQL (MySQL) vs NoSQL (CouchDB)

I am in the middle of designing a highly-scalable application which must store a lot of data. Just for example …

mysql sql nosql couchdb
What is the recommended way to delete a large number of items from DynamoDB?

I'm writing a simple logging service in DynamoDB. I have a logs table that is keyed by a user_id …

database nosql amazon-web-services cloud amazon-dynamodb
NoSql vs Relational database

Recently NoSQL has gained immense popularity. What are the advantages of NoSQL over traditional RDBMS?

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Querying DynamoDB by date

I'm coming from a relational database background and trying to work with amazon's DynamoDB I have a table with a …

amazon-web-services nosql amazon-dynamodb
What is Hash and Range Primary Key?

I am not able to understand what Range / primary key is here in the docs on Working with Tables and …

hash amazon-dynamodb primary-key database nosql
Delete all nodes and relationships in neo4j 1.8

I know this question is asked by many people already for my research, here's some questions asked before How to …

neo4j nosql relationship
Foreign keys in mongo?

How do I design a scheme such this in MongoDB? I think there are no foreign keys!

sql mongodb foreign-keys nosql