Questions tagged [NoSQL] (268)

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Does the NoSQL database delete and edit lines?

We plan to use the Click House & elastic search for storing logs. Periodically a situation arises where you need to delete some logs or make changes to them. If these two bases to do this?
ava.Kovacek asked April 8th 20 at 18:30
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How to connect django and mongodb(django_mongodb_engine)?

Django complains about the connection Mongo. Read the manual for connection. Did everything as described: https://django-mongodb-engine.readthedocs.io/en/la... but I can only connect to sql. I write a website for the game server. The game is all in mongoDB. On the idea need Mongo as other aspects written for Mongo. If there...
liam.Dare asked April 8th 20 at 18:17
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Are there column names in a DynamoDB table?

Hi all, DynamoDB stores data on the type of Key -- Value for each Row (i.e. item) where Value can contain one to many attributes (values). I understand that if at least one Item adds a new attribute, it should get a name like column name, right?
Sister_Reing asked April 8th 20 at 10:06
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How to save the key in aerospike?

The sounds of the aerospike Python. If you are using .put() to write saved, but the problem is that if it is then get the view key (namespace, set, key) key will be None. Tried to specify to save the policy, but it did not help. What's the problem?
esta.Morissette26 asked April 8th 20 at 09:34
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How to create a project with mongodb database?

Hello! Started new project with no database schema, but over time of collections is a lot and I feel like I start to get confused) please Tell me with which program can create the database schema?
Maxine_Spinka asked April 2nd 20 at 17:32
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Should I choose MongoDB when there is a large JSON definition?

I'm starting to do app, something like a constructor, which generates a large JSON definition. This JSON-ka is very large and deep, the average should be about 2MB. The question was which database to use? I thought that just for this fit MongoDB, and store it all in a single document. And suddenly you need to store version...
ceasar_Lynch47 asked March 31st 20 at 16:25
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How best to organize the search space (the table) with the masks?

Good day! There are quite not a trivial task. In space (table) a mask (a pseudo-tags), like - *beautifulclothes - very*clothes - verybeautiful* The problem is that if the request with tag "verybeautifulclothes" they could be (the faster, the better). Use Tarantool 2.1. Thanks for any advice!
zula_Nienow61 asked March 30th 20 at 00:25
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Suitable for the orderly storage of different types JSON's?

Prompt tool for orderly storage of different types JSON's. It was convenient to write them down and refer to them. What is right for me?
Margarita29 asked March 29th 20 at 21:26
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As from a list to multiple values in one query?

In the list of the put value command rpush. There is an option to get lpop, but there is for one request only 1 item. You can also hang the cycle, but I would not want to create a lot of queries. LRANGE does not offer. as it only reads but not removes.
chesley_Huels64 asked March 27th 20 at 13:21
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How to filter records in DynamoDB?

Have the following lambda function:const AWS = require('aws-sdk'); const s3 = new AWS.S3(); AWS.config.update({ region: "eu-central-1" }); exports.handler = (event, context, callback) => { const dynamodb = new AWS.DynamoDB({apiVersion: '2012-08-10'}); dynamodb.query({ TableName: 'ToneySounds', ProjectionExpression:...
Cody.Cremin asked March 27th 20 at 13:09