Questions tagged [nosql]

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Need help on backend user account management and data persistence

So I'll keep it short. I have a website where my users can come and write and the strings of text are saved using their localstorage, meaning whatever text they write in that textarea stays saved on ...
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1 vote
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15 views

Flat file document database with recursion

I am looking for a database similar to Sqlite in terms of usability, but that stores one single document instead. That is, basic data like integers, floats, bytes, and also lists and dictionaries(...
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1 vote
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101 views

Recommendations for Stand-Alone NoSQL Database C++ Library

I am developing a Linux-only C++ open-source tool for (civilian) aircraft surveillance data inspection - think Radar data display and analysis (link). Currently the app works with SQLite3, but I am ...
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1 answer
26 views

NoSQL database for highly structured, many-index, mission-critical data with lots of relationships

I'm trying to find an alternative to SQL which is very horizontally scalable. However, many NoSQL databases have some features I need missing from SQL, or some other weird quirks. I am developing an ...
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1 answer
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Does any SQL database / CMS let you edit the data in spreadsheet / worksheet mode? (Lotus Approach did, but it's long dead.)

Can you fall in love with a database? I did: Lotus Approach. Alas, it no longer exists. PhpMyAdmin is not the same. Can any SQL database / CMS let us: work the backend data (the "worksheet"...
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3 votes
1 answer
308 views

C# What is the best free and reliable database solution for storing configuration?

I am about to choose a database solution for my c# project: to store simple configuration at first, bools, ints, paths etc. to store lots of small text blocks in the future probably to store small ...
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1 vote
2 answers
391 views

NoSQL database for Windows with Offline sync capability

I develop a Windows 7+ desktop application that currently uses Microsoft SQL Server to hold the data and a local DB to work offline. Now I want to switch to a NoSQL database. That DB should work on ...
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1 vote
0 answers
55 views

How to structure bus timetable database be used for a public transport app? And what is the recommended approach? noSQL, SQL, API?

I'm very new to cloud data management and to be honest, I don't even know where to start looking! So please be patient if I get some terminologies wrong. I am working on a flutter app that the users ...
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0 votes
1 answer
107 views

Wiki or Cms to store cards (CCG/Sports/...etc)

A friend wants to create an online database that contains every card that exists in the world. This includes everything from magic the gathering, sports cards to normal (52) cards, Risk cards etc. I ...
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1 vote
0 answers
148 views

Can someone suggest me a NoSQL database which is good for frequent updates?

I have heard that NoSQL databases like Cassandra, Couchbase etc are not good for frequent updates of data. They behave well when the data inserted doesn't change often. My use case is to save/update ...
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0 votes
1 answer
193 views

What's the difference between Shared Preferences (Android) and NoSQL? Why would I choose NoSQL for simple XML storage?

I am storing simple data and my boss is keen on using a key-value pair database to do so. The developer before me chose SnappyDB, which is a NoSQL database similar to Mongo, Couch, and Redis. ...
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1 vote
0 answers
60 views

Open-source alternatives to Google Datastore

I want to free my data from lock-in to Google Datastore. But I can't find alternatives that are Schemaless (so I can port my mass of schemaless data) rich query capability) Allow queries against any ...
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2 votes
0 answers
12 views

NoSQL or RDBMS for user defined columns

We will soon be rewriting an application that will allow the end user to define objects and fields on those objects. I come from an MSSQL background and am familiar with options to handle this use ...
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1 answer
2k views

Reporting with InfluxDB

We use the time series database InfluxDB for recording environmental values (temperature, humidity, ...). The data volume is growing fast. We are looking for a reporting tool that builds metrics (...
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5 votes
2 answers
2k views

What DB engine should be used for a petabyte database?

Given: The volume of data is expected to run into petabytes over a couple of years. The full set of record types, applications and queries is not known in advance. It is expected that stakeholders ...
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2 votes
0 answers
58 views

A modern large-scale CMS with primary storage in Solr, Couchbase, MongoDB etc.?

I am looking for a modern Content Management Framework that is build from scratch on something different than SQL databases. I have been operating large sites with millions of nodes on Drupal. A lot ...
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5 votes
1 answer
4k views

What NoSQL solutions are out there for .NET?

What NoSQL solutions are out there for .NET? (This is a reposting of this question on Stack Overflow, which was closed long ago.) I'd appreciate any up-to-date recommendations, especially for ...
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137 views

Actively maintained Object Document Mapper (ODM) for Couchbase (alternative to Ottoman)

I am new to NodeJS and Couchbase and am looking for a reliable Object Document Mapper (ODM) for Couchbase. The most popular one, it seems, is Ottoman but Ottoman's GitHub repository is not being ...
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1 vote
2 answers
68 views

Which simple data storage option for large amount of non-relational data

I am looking for a good solution to store and retrieve a large set (lets say a few hundred million or even up to a billion) of data items consisting mostly of strings (but a few numeric fields as well)...
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-1 votes
1 answer
64 views

which database is better for my case? sql? nosql? newsql?

right now i have project which is about gathering information about country wide real estate active dealers and etc. the goal is to create an information system for real estate activists, the data ...
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0 votes
1 answer
242 views

Scalable RDBMS alternative, NoSQL, NewSQL

I am looking for scalable alternative to traditional DBMS like PostgreSQL or MySQL. In traditional databases I don't have the following features: Auto sharding to ensure linear scalability. ...
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0 votes
0 answers
46 views

Comparing large datasets (up to 100m)

I am working on a data comparison tool in C#. It takes data from two systems, stores them in a local cache (with a unique primary key, some XML and a record number) and run some checks afterwards. ...
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3 votes
1 answer
696 views

Which single file, embeddable DBMS exist for Java?

I'd like to use an embedded database management system within my Java app that should store all data in one single portable file. I know already that H2 and SQLite databases seem to fit my needs, ...
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1 vote
1 answer
36 views

Graph database / client for Python?

I need a graph database usable from Python. The goal is representing email communications like "X contacted Y on Jan 10th who on Jan 20th contacted Z", etc. I loved to see Bulbs: https://github.com/...
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2 votes
3 answers
165 views

Key Value Store with public HTTP server

I am writing a service which will perform HTTP redirects. E.g. GET /key/0CC175B9C0F1B6A831C399E269772661 HTTP/1.0 response HTTP/1.0 301 Location: http://some-url/92EB5FFEE6AE2FEC3AD71C777531578F ...
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  • 121
1 vote
1 answer
327 views

Stand alone no-sql database in java

I am looking for a database client in java. It must have these features- Stand Alone: It means the database runs from a jar file. No additional resource is required. I do not have to connect to any ...
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0 votes
2 answers
212 views

Which nosql database will allow me sequential access to data?

Which NoSQL flavor of database technology will allow me sequential access to query data? Here is a description of what I mean by sequential access: Imagine there is some data being pumped into the ...
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1 vote
2 answers
123 views

Store billions of rows with no relation

I'm going to receive a large group of CSV files daily. Additionally I have 1 billion records of data (from those CSV files) but its not a fixed number (1b records daily). They're going to be growing ...
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2 votes
0 answers
98 views

Which database support scalability and availability?

What database software can do these? Scalability via data partitioning, such as consistent hash. Redundancy for fail over. Both memory cache and disk storage together. Key-value data. Value is ...
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4 votes
0 answers
47 views

Key-value store with tiered cache

The nodes that will be accessing the data are separated from the server by high latency low speed connections. I would like each node to have an LRU cache using around 250MB of ram and 20GB disk to ...
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  • 161
1 vote
0 answers
16 views

Open source SQL database with BASE semantics?

Basically I'm looking for an Open-Source (or free) RDBMS with a SQL-like interface that is highly concurrent. Some features I'm looking for: A rigid schema defined at "compile-time" A production-...
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1 vote
0 answers
36 views

Free NoSQL database with arbitrary precision number field type and aggregation function

I stumbled upon an issue using MongoDB. I cannot save data with arbitrary precision and use aggregation as I intend it to do. I use price amounts and exchange rate fields. MongoDB (documentation) ...
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1 vote
0 answers
23 views

Mongodb like system with permissions over sections

I would like to know if there is some sort of web app that works like PHPMyAdmin in the sense that it is basically a web interface for a database, which, in my case, is mongodb. Unlike phpmyadmin ...
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  • 111
3 votes
1 answer
117 views

NoSQL Document-oriented in-memory database written in Java

The goals are: Open source Written in Java Available as a Jar file Should not need the installation or configuration of a server or a client Be document-oriented as MongoDB, CouchDB, etc. Work as in-...
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1 vote
0 answers
19 views

What SQL-on-hadoop will be the best solution for my case?

There are so many open source frameworks that help doing analysis by SQL-like query on distributed system. We are currently looking for good solutions for our case such as Apache Hive, Tajo, Tez, ...
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3 votes
1 answer
56 views

NoSQL DB which supports hierarchy

I am new to NoSQL DBs, so please forgive my ignorance. I am looking for a distributed object store that would make it easy to implement hierarchical purging. What I mean by that is that conceptually ...
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4 votes
0 answers
278 views

Client UI for DBreeze

DBreeze is a C# NoSQL embedded database. Is there any easy tool to browse data contained in a DBreeze file? Like SQLiteBrowser for SQLite. Requirement: Runs on Linux Free, ideally open source CLI ...
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