NoSQL: What is NoSQL-An introduction

A NoSQL (often interpreted as Not Only SQL) database provides a mechanism for storage and retrieval of data that is modeled in means other than the tabular relations used in relational databases.

The original intention has been modern web-scale databases. The movement began early 2009 and is growing rapidly. Often more characteristics apply such as: schema-free, easy replication support, simple API, eventually consistent / BASE (not ACID), a huge amount of data and more. So the misleading term “nosql” (the community now translates it mostly with “not only sql“) should be seen as an alias to something like the definition above.

NoSQL Database Types

  • Document databases pair each key with a complex data structure known as a document. Documents can contain many different key-value pairs, or key-array pairs, or even nested documents.
  • Graph stores are used to store information about networks, such as social connections. Graph stores include Neo4J and HyperGraphDB.
  • Key-value stores are the simplest NoSQL databases. Every single item in the database is stored as an attribute name (or “key”), together with its value. Examples of key-value stores are Riak and Voldemort. Some key-value stores, such as Redis, allow each value to have a type, such as “integer”, which adds functionality.
  • Wide-column stores such as Cassandra and HBase are optimized for queries over large datasets, and store columns of data together, instead of rows.

The Benefits of NoSQL

When compared to relational databases, NoSQL databases are more scalable and provide superior performance, and their data model addresses several issues that the relational model is not designed to address:

  • Large volumes of structured, semi-structured, and unstructured data
  • Agile sprints, quick iteration, and frequent code pushes
  • Object-oriented programming that is easy to use and flexible
  • Efficient, scale-out architecture instead of expensive, monolithic architecture

There are many NoSQL DB present the market (about 150). Some of them are listed below.

Hadoop / HBase

MapR, Hortonworks, Cloudera

Cassandra

Hypertable

Accumulo

Amazon SimpleDB

Cloudata

MonetDB

HPCC

Apache Flink (incubating)

IBM Informix

Splice Machine

Elasticsearch

MongoDB

Couchbase Server

CouchDB

RethinkDB

SequoiaDB

RavenDB

MarkLogic Server

Clusterpoint Server

 

Satya Prakash

VOIP Expert: More than 8 years of experience in Asterisk Development and Call Center operation Management. Unique Combination of Skill Set as IT, Analytics and operation management.

80 thoughts on “NoSQL: What is NoSQL-An introduction

  • February 12, 2015 at 11:58 am
    Permalink

    What’s up everybody, here every one is sharing these know-how,
    therefore it’s fastidious to read this weblog, and I used to pay a quick visit this blog everyday.

  • February 13, 2015 at 11:28 pm
    Permalink

    Hello there! This post could not be written any better!
    Reading through this post reminds me of my previous room mate!
    He always kept chatting about this. I will forward this article to him.
    Fairly certain he will have a good read.
    Many thanks for sharing!

  • February 15, 2015 at 10:56 pm
    Permalink

    Do you mind if I quote a couple of your posts as long as I provide credit and sources back to your website?
    My blog site is in the very same area of interest as yours and
    my visitors would definitely benefit from some of the information you present here.
    Please let me know if this alright with you. Many thanks!

  • February 17, 2015 at 5:58 pm
    Permalink

    Hmm is anyone else having problems with the images on this boog loading?

    I’m trying to figure out if its a problem on my end or if it’s the
    blog. Any feed-back would be greatly appreciated.

  • February 18, 2015 at 3:23 pm
    Permalink

    First off I would like to say excellent blog! I had a quick question in which I’d like to ask
    if you do not mind. I was interested to know how you center yourself and clear your
    mind prior to writing. I have had a difficult time clearing my thoughts in getting my
    thoughts out there. I do enjoy writing but it just seems like the
    first 10 to 15 minutes are usually wasted simply just trying to figure out how to begin. Any recommendations or tips?

    Kudos!

  • February 20, 2015 at 3:57 am
    Permalink

    Heya i am for the primary time here. I came across this board and I find It
    truly helpful & it helped me out a lot. I’m hoping to
    provide one thing back and help others like you helped me.

  • February 25, 2015 at 11:38 pm
    Permalink

    Paul Has a long document that runs all the way
    to New Orleans where he scammed houses out of hundreds of bucks.

  • March 8, 2015 at 2:38 am
    Permalink

    Every weekend i used to go to see this site, because i
    wish for enjoyment, for the reason that this this web page conations
    in fact good funny data too.

  • March 19, 2015 at 10:15 am
    Permalink

    Today, I went to the beach with my kids. I found a sea shell and gave it to my 4 year old daughter and said “You can hear the ocean if you put this to your ear.” She
    placed the shell to her ear and screamed. There was a hermit crab inside
    and it pinched her ear. She never wants to go back! LoL I
    know this is entirely off topic but I had to tell someone!

  • March 19, 2015 at 4:25 pm
    Permalink

    Pretty great post. I simply stumbled upon your weblog and wished to
    say that I have really enjoyed surfing around your weblog posts.

    In any case I’ll be subscribing for your feed and I am hoping you write again soon!

  • March 20, 2015 at 7:18 pm
    Permalink

    Oui, malheureusement ce n’est difficile pour personne d’essayer de manipuler nos scripts et de les diffuser de
    manière illégale.

  • March 20, 2015 at 8:54 pm
    Permalink

    There are two main ways that a developer may implement a game timer, which they choose will depend on the accuracy they need:
    . Only issue is, I nevertheless don’t understand precisely what the fuzz is all about.
    While there’s probably some truth for this accusation, I
    do not believe there exists enough truth to wind down and call true closed.

  • March 21, 2015 at 11:19 am
    Permalink

    Hi there, just became alert to your blog through Google,
    and found that it is really informative. I am gonna watch out for
    brussels. I will appreciate if you continue this in future.
    Numerous people will be benefited from your writing. Cheers!

  • March 22, 2015 at 12:44 am
    Permalink

    Clients comment favorably on the truth that the item is made from a single brass core.
    Just sign on to your existing account, go to the Cloud Drive information page, click the
    Get Started button and agree to the Terms of Use.
    The Amazon algorithm favors the most popular items, so if two different products match
    a user.

  • March 22, 2015 at 7:33 am
    Permalink

    As a business owner, this presents a couple of options. Internet is a wide array of various networks; SEO Services USA ensures that your sight receives the right traffic to ensure that you will end up doing business with them. Some business owners are squeamish when it comes to working with a local search engine optimization (SEO) company.

  • March 22, 2015 at 8:30 am
    Permalink

    How lots of people who market on the web be aware of exactly what a
    flyer appears like anymore. 4) Sitemaps can also organize the structure of one’s site.
    There are a handful of great breakthroughs that will soon be around through Google Plus inside the future.

  • March 22, 2015 at 9:09 pm
    Permalink

    Excellent beat ! I wish to apprentice at the same time as you amend your web site, how can i subscribe for
    a blog web site? The account aided me a applicable deal.
    I have been a little bit acquainted of this your broadcast offered brilliant transparent concept

  • March 23, 2015 at 11:03 am
    Permalink

    You are so cool! I do not suppose I have read through something like that before.

    So wonderful to discover another person with some genuine thoughts on this subject.
    Really.. thanks for starting this up. This website is something that is needed on the web, someone with a little originality!

  • March 23, 2015 at 10:10 pm
    Permalink

    This article explains the countless benefits
    of using the Online Publishing model (OPM). The defence pre fans criticized though not perfect
    but not weak. Rather than put money into inventory, you will get books made one-at-a-time as needed.

  • March 24, 2015 at 3:08 am
    Permalink

    Magnificent site. Lots of useful information here.
    I am sending it to a few buddies ans also sharing in delicious.
    And certainly, thank you on your effort!

  • March 24, 2015 at 9:34 am
    Permalink

    I am not sure where you are getting your information, but
    great topic. I needs to spend some time learning more or understanding
    more. Thanks for great information I was looking for this information for my mission.

  • March 25, 2015 at 3:16 am
    Permalink

    If you didn’t already know, the ‘#’ symbol ‘ known as a hashtag ‘ is a way of classifying and finding subjects.
    Monument Valley – FRAMEDBounden – Watchdogs Companion: ct
    – OS. 362 apartment units have been designed on the map of this project.

  • March 25, 2015 at 11:02 am
    Permalink

    It’s perfect time to make some plans for the future and
    iit is time to be happy. I have read this
    post and if I could I desire to suggest you few interesting things orr
    advice. Maybe you could write next articles referring to this
    article. I dessire to read more things about it!

  • March 25, 2015 at 12:10 pm
    Permalink

    No matter if some one searches for his necessary thing, therefore he/she wants to be available that in detail, therefore that thing is maintained over here.

  • March 25, 2015 at 12:47 pm
    Permalink

    Hi, I believe your web site could possibly be having browser compatibility issues.
    Whenever I take a look at your web site in Safari, it looks fine however, if opening
    in Internet Explorer, it’s got some overlapping issues.
    I merely wanted to provide you with a quick heads up!
    Aside from that, fantastic site!

  • March 25, 2015 at 3:49 pm
    Permalink

    E-readers have given the writing novice to be able to become a published author and have their writings in the market to the
    public. 1) Self-publishing could be the only way to get published.
    As a recent New York Times article states, self-publishing companies are thriving, which is because
    self-publishing companies give writers their shot.

  • March 25, 2015 at 10:23 pm
    Permalink

    Ask yourself, “Am I sitting here in a feeling of well-being. Trimming pubic hair has now become a sort of an art where you trim your pubic hair to get a specific design. ” A manager should spend the most time feeding the eagles: traveling, training and working with the reps who are doing the best–the “high flyers”, the eagles, the top 20%.

  • March 26, 2015 at 3:47 am
    Permalink

    Hеllo just wаnted to give you a brief heads up and let you
    know a few of thе іmages ɑren’t loading properly.

    I’m not sure why but I think its a linking issue. I’ve tried it in two different browsers and both show
    the same rеsults.

  • March 26, 2015 at 7:39 am
    Permalink

    Right here is the perfect webpage for anyone who wants to understand this topic.
    You realize a whole lot its almost hard to argue with you (not that I actually
    would want to…HaHa). You certainly put a brand new spin on a topic that’s been discussed
    for decades. Great stuff, just wonderful!

  • March 27, 2015 at 2:03 pm
    Permalink

    Hello! Someone in my Myspace group shared this site with us
    so I came to take a look. I’m definitely enjoying
    the information. I’m book-marking and will be tweeting this to my followers!
    Wonderful blog and superb design and style.

  • March 28, 2015 at 6:50 pm
    Permalink

    As these skills start to register, Crossy Road gets its hooks
    into you—but it surely’s the social component that seals the deal.

  • March 28, 2015 at 10:02 pm
    Permalink

    I do not even know how I ended up here, but I thought this post was great.
    I do not know who you are but definitely you’re going
    to a famous blogger if you are not already 😉 Cheers!

  • March 29, 2015 at 4:34 am
    Permalink

    Hi there! Do you know if they make any plugins to protect against hackers?
    I’m kinda paranoid about losing everything I’ve worked hard on. Any recommendations?

  • March 29, 2015 at 9:18 pm
    Permalink

    It’s not the big eating the small, it’s the fast eating the slow.
    The proportions of the Kidkraft Majestic Dollhouse, which are 51 by 14 by 52.
    One of my friend’s mentioned that her son never went anywhere without his snap-back hat.

  • March 30, 2015 at 12:54 am
    Permalink

    The gate is only a few meters away from your spawn point,
    and you need to be a Soldier to destroy it. Since its medieval times, the landscape, cities,
    battlegrounds, and people are rather dark and full
    of detail that you’d expect to see in the kind of places and people without going over the
    top with it. Escorting the bot can be as easy or as hard as you make it.

  • March 30, 2015 at 3:25 am
    Permalink

    Howdy! This is my firs comment here so I just wanted to give a
    quick shout out and say I truly enjoy reading through your articles.
    Can you suggest any other blogs/websites/forums tbat go over the same subjects?

    Thanks a lot!

  • March 30, 2015 at 3:25 am
    Permalink

    It is the best choice for video promotion cheap for your business.
    He was a skilled professional and the best soldier who could be relied
    on to run a Legion on a campaign and in battle. The interesting videos actually hook the users to
    your profile.

  • April 3, 2015 at 5:06 pm
    Permalink

    This is very interesting, You’re a very skilled blogger. I have joined your
    feed and look forward to seeking more of your wonderful
    post. Also, I have shared your site in my social networks!

  • April 4, 2015 at 3:10 am
    Permalink

    Greetings! Very helpful advice in this particular article!

    It is the little changes which will make the largest changes.
    Thanks for sharing!

  • April 6, 2015 at 12:59 am
    Permalink

    Ҭhere is definately ɑ grеat deal to learn about this
    subject. I love all tҺe points yyou mɑde.

  • April 14, 2015 at 12:11 pm
    Permalink

    Do you have a spam problem on this blog; I also am a
    blogger, and I was curious about your situation; we have created
    some nice practices and we are looking to swap methods with others,
    why not shoot me an e-mail if interested.

  • April 15, 2015 at 6:32 pm
    Permalink

    Such professional essay writers require a minimum of a couple of years experience
    in writing an essay on a topic and academic study level.
    It is additionally important to test the relevant skills of writers browsing engine optimization,
    because these items are not for literary research,
    but additionally to promote brands which should boost sales and profit the popularity of the brand.
    I recommend writing in Word first and pasting into Power – Point
    (notes section) later, following your script is finished.

  • April 16, 2015 at 8:22 am
    Permalink

    Today, while I was at work, my cousin stole my iphone and
    tested to see if it can survive a forty foot drop, just so
    she can be a youtube sensation. My iPad is now broken and she has 83 views.
    I know this is entirely off topic but I had to share it with someone!

Leave a Reply to stpaulkcc.org Cancel reply