Reddit/nosql - Rennetti.com

MongoDB: What happens when a platform company tries to build a database? nosql

7 years ago | comments | linkedin.com | Score: 10

Tarantool: in-memory DBMS and application server nosql

7 years ago | comments | medium.com | Score: 3

Beginner question about relations and when to use NoSQL over RDMBS. nosql

7 years ago | 5 comments | self.nosql | Score: 1

Modeling JSON Documents - Sizing Question nosql

7 years ago | 2 comments | self.nosql | Score: 1

Any way to install Couchbase on Windows without admin rights? nosql

7 years ago | comments | self.nosql | Score: 1

Nitrite: An embedded NoSql database for Java and Android nosql

7 years ago | comments | self.nosql | Score: 1

The HDFS Juggernaut nosql

7 years ago | comments | blog.shodan.io | Score: 2

NoSQL v SQL: The decade of fierce database debate nosql

7 years ago | 2 comments | blog.sqlizer.io | Score:

Latest Comment

"When it comes to NoSQL databases you sacrifice: ... JOINS ... Query capability ..."

This may be true generally, but it is not true across the board. In fact, almost nothing about NoSQL databases (or any database, or any piece of software, really) is true across the board. NoSQL is really only a marketing word, or a word to say "not those table-based databases we've been using since the late 70s"

7 years ago

Whats a good Reporting Tool for NoSQL / Mongo? nosql

7 years ago | 2 comments | self.nosql | Score: 1

Latest Comment

Well MapReduce isn't realtime anyway so what do you expect? :) (I mean, most people take Hive output and do something else with it like cache it in another storage engine). Of course, I'm not sure why Hive can't output to JSON natively either (when one can write PIG that does).

Anyway, probably want to look at:

Ambari Hive View (all of the Hortonworks stuff is "free", you pay for support contracts).

Pentaho report writer (has a "community edition")

A full-blown elasticsearch (cache the Hive query to elasticsearch) and Kibana stack. (also "free": they make money selling infrastructure support tools/PaaS/cloud services/services to clouds, but you can host/run it yourself without paying).

7 years ago

Python and Tarantool: Races in the Loop – Python Pandemonium – Medium nosql

7 years ago | comments | medium.com | Score: 1

Google Cloud Spanner is now production-ready; let the migrations begin nosql

7 years ago | comments | cloudplatform.googleblog.com | Score: 3

Tarantool helps store all incoming HTTP traffic in a structured way for later access nosql

7 years ago | comments | medium.com | Score: 2

BagriDB. Document DataBase built on top of distributed cache solution like Hazelcast or Coherence nosql

7 years ago | comments | github.com | Score: 5

RavenDB - Encrypted data in transit? nosql

7 years ago | comments | self.nosql | Score: 1

Fault-tolerant processing of 10M OAuth tokens with Tarantool nosql

7 years ago | comments | medium.com | Score: 2

Rating system in a high-load project nosql

7 years ago | comments | medium.com | Score: 5

Live Migrations, Queryable Backups and More AWS Regions in MongoDB Atlas nosql

7 years ago | comments | mongodb.com | Score: 2

What alternatives to CouchDB are there for 2017? nosql

7 years ago | 10 comments | self.nosql | Score: 3

Latest Comment

My critical blocker on using it in prod: Default installations are vulnerable to attack. Ref Ransom notes

That's not true, as the link you provided makes clear.

To make sure this isn’t a security issue, CouchDB by default also only binds to the local loopback network interface 127.0.0.1 [...] As far as we can tell for now, the affected CouchDB instances have been in Admin Party mode and publicly accessible.

In other words, as far as is known, no CouchDB instance has been compromised using the default settings. Therefore, it is not correct to say that default installations are vulnerable to attack.

(I'd also question whether it would matter if they were. Nobody is running 100% stock DB installs in production, are they? You have to configure it how you want it, and one part of that is identifying how it should be secured. That's as true for MySQL as it is for MongoDB. I have a ton of issues with MongoDB, but their security defaults are fine. Wearing my grumpy devops guy hat for a second, anyone who got burned by that shouldn't be allowed to touch production systems. No DBMS has automatic backups by default either, but if you lose data because you didn't backup your product DB, that's your fault.)

In any case, the obvious product that meets your criteria is CouchDB, since it has all the positives you note, and doesn't have your blocking issue. :)

7 years ago

Stress test for Nginx + PHP + Tarantool nosql

7 years ago | comments | medium.com | Score: 2

Authentication and Authorization with RBAC nosql

7 years ago | comments | blog.couchbase.com | Score: 2

How to speed up your MySQL with replication to in-memory database nosql

7 years ago | comments | medium.com | Score: 5

Profiling and Monitoring in Couchbase Server 5.0 Preview (Update) nosql

7 years ago | comments | blog.couchbase.com | Score: 1

Using Tarantool in a .NET project on Windows nosql

7 years ago | comments | medium.com | Score:

Tarantool IIoT under the microscope nosql

7 years ago | comments | medium.com | Score: 2

Google Cloud Spanner: our first impressions nosql

7 years ago | 8 comments | opencredo.com | Score: 6

piladb 0.1.2 Released, Announcing piladb.sh nosql

7 years ago | comments | blog.oscillating.works | Score: 2

NoSQL Schema Design nosql

7 years ago | 6 comments | self.nosql | Score: 7

Latest Comment

I'm not sure about DynamoDB, never used it. But if we're talking about some Document DB solution, the info about Users who has access to the Report should be embedded in the Report document, I believe. One of the Users can have an Owner role, or something like that. Or it could make sense to add owned Reports into the User document, depending on your use case.

7 years ago

Getting to know Tarantool 1.6 nosql

7 years ago | comments | medium.com | Score: 3

How Tarantool works with memory nosql

7 years ago | comments | kostja.github.io | Score: 1

New Profiling and Monitoring in Couchbase Server 5.0 Preview nosql

7 years ago | comments | blog.couchbase.com | Score: 2

As Couchbase 4.6 goes GA, NoSQL finds its groove nosql

7 years ago | 3 comments | zdnet.com | Score: 2

Tarantool: the Good, the Bad and the Ugly nosql

7 years ago | comments | medium.com | Score: 6

Having never done anything with SQL or NoSQL, I plan to use AWS to create a backend for a mobile app. Is it a bad idea to use NoSQL for simplicity? nosql

7 years ago | 3 comments | self.nosql | Score: 4

A tour of the new Couchbase Web Console nosql

7 years ago | 2 comments | blog.couchbase.com | Score: 3

Learn about sorting with Elasticsearch in 5 minutes nosql

7 years ago | comments | medium.appbase.io | Score: 6

Building a fault-tolerant system outside of a data center using NoSQL databases nosql

8 years ago | comments | medium.com | Score: 1

Exploring Microsoft Azure DocumentDB nosql

8 years ago | comments | geekswithblogs.net | Score: 2

How to execute 500 instantaneous queries on 18 billion rows? Which database should I use? nosql

8 years ago | 3 comments | self.nosql | Score: 2

Latest Comment

If you expect a lot of connections to a server then factor in the startup time of a connection beforehand. Query performance might not be a problem per se but you still need to transfer data. Caching can be a solution of course. If query latency is a problem queries could be combined. Manually with union or a mechanism like multiple result sets.

8 years ago

Install KVLite on Windows? nosql

8 years ago | 8 comments | self.nosql | Score:

Oracle Code 2017 Event Series of Developer Conferences (CFP Open) nosql

8 years ago | comments | developer.oracle.com | Score: 2

A simple Redis clone written in C with RocksDB back end nosql

8 years ago | comments | github.com | Score: 4

Efficient storage: how we went down from 50 PB to 32 PB in Mail.Ru Group nosql

8 years ago | 3 comments | medium.com | Score: 4

piladb — a lightweight RESTful database engine based on stack data structures nosql

8 years ago | comments | github.com | Score: 5

1 Million CQL operations per server - using ScyllaDB (video) nosql

8 years ago | 1 comment | codeandtalk.com | Score: 2

When and why I use an in-memory database or a traditional database management system nosql

8 years ago | 5 comments | medium.com | Score: 4

Latest Comment

Will give your an example. Have just written this program:

#include <stdio.h>
#include <stdlib.h>

int main()
{
        const int ARR_SIZE = 100000000;
        char *array = (char*)malloc(ARR_SIZE);
        if (!array)
                return 0;

        for (long long i = 0; i < ARR_SIZE; ++i)
                array[(i*(ARR_SIZE-1)) % ARR_SIZE] = array[(i*i) % ARR_SIZE];

        printf("%d\n", (int)array[ARR_SIZE/2]);
        free(array);

        return 0;
}

It copies approx. 100Mb randomly

Running time is more than 2 sec:

MacBook-Air-anikin:~ anikin$ cc -O3 random_mem_test.c -o random_mem_test
MacBook-Air-anikin:~ anikin$ time ./random_mem_test
0

real    0m2.117s
user    0m1.979s
sys 0m0.097s

8 years ago

Moving from MongoDB to Couchbase server (revisited) nosql

8 years ago | comments | blog.couchbase.com | Score: 9

Efficient Predicate Pushdowns for Key Value Stores nosql

8 years ago | comments | github.com | Score: 1

SQL is still superior for big-data analytics nosql

8 years ago | comments | blog.rakam.io | Score: 1

A Five Minute Introduction to NoSQL Injection nosql

8 years ago | comments | east5th.co | Score: 1

GitHub - baidu/tera: An Internet-Scale Database nosql

8 years ago | 2 comments | github.com | Score: 7

Latest Comment

Tera vs hbase: - high performance, 100,000+ random write qps per node - tera can execute online split and merge tablet without data movement, so tera can easily scale up to 1000+nodes in Baidu. - tera support mem/ssd/disk tirerd cache, so tera can handle 100,000+ random read qps per node. - tera support single row transaction

this is why tera become so popular in baidu

8 years ago