Questions tagged [nosql]

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2answers
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 ...
4
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0answers
44 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 ...
4
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0answers
272 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 ...
3
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1answer
3k 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 ...
3
votes
1answer
102 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-...
3
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1answer
620 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, ...
3
votes
1answer
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 ...
3
votes
1answer
116 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 ...
2
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3answers
141 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 ...
2
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0answers
6 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 ...
2
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0answers
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 ...
2
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0answers
97 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 ...
1
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2answers
290 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 ...
1
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2answers
59 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)...
1
vote
1answer
24 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 ...
1
vote
1answer
321 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 ...
1
vote
2answers
121 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 ...
1
vote
1answer
29 views

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"...
1
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0answers
30 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 ...
1
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0answers
66 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 ...
1
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0answers
58 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 ...
1
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0answers
136 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 ...
1
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1answer
33 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/...
1
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0answers
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-...
1
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0answers
35 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) ...
1
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0answers
17 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 ...
1
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0answers
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, ...
0
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1answer
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 (...
0
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1answer
238 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. ...
0
votes
2answers
192 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 ...
0
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0answers
14 views

Is there any alternative for firestore but with fulltext search?

My requirement is simple and straightforward. I am working with firestore DB on my UWP project. As everyone knows firestore DB doesn't have full-text search functionality, as mentioned in their docs. ...
0
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0answers
11 views

Windows Desktop App with offline DB and sync

I need to develop a Windows desktop application with a offline DB and sync to a Master DB. NoSQL is preferred. I would like to use C# but I'm open for other possibilities! I searched a lot, but now I'...
0
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0answers
12 views

Database for trading data in real time

I looking for recommendations to store and process (a little bit) tick market data from MT4 using ZMQ. I'm willing to store around 28 different instruments, but I have some questions regarding the ...
0
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0answers
10 views

No-server, document-oriented database

Does anyone know if there is a document-oriented database equivalent of sqlite, i.e. a software that would store data represented in JSON (or could, at least, import data from JSON files), but run ...
0
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0answers
6 views

Which wordpress plugins I should use to add a search form to my website which will query an external nosql database?

I need to add a search form in my wordpress website. This form will send a query to an external nosql database. What plugins do I need ? Thx
0
votes
1answer
88 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 ...
0
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1answer
146 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. ...
0
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0answers
41 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. ...
-1
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1answer
63 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 ...