Database Research & Development

  • Home
  • NoSQL
    • NoSQL
    • Cassandra
  • Databases
    • Database Theory
    • Database Designing
    • SQL Server Coding Standards
    • SQL Server
    • PostgreSQL
    • MySQL
    • Greenplum
    • Linux
  • Interviews
    • SQL Server Interviews
    • MySQL Interviews
    • SQL Puzzles
  • DBA Scripts
    • SQL Server DBA Scripts
    • PostgreSQL DBA Scripts
    • MySQL DBA Scripts
    • Greenplum DBA Scripts
  • Home
  • Blog Archives !
  • (: Laugh@dbrnd :)
  • Contact Me !
sqlserverinterviews
Home 2016 March NoSQL: The latest buzzword in Data Science, What is NoSQL? (Day 1)

NoSQL: The latest buzzword in Data Science, What is NoSQL? (Day 1)

NoSQLDay1

This article is half-done without your Comment! *** Please share your thoughts via Comment ***

Today is my first day with NoSQL and sharing small note here.

Tons of digital data around us, and people are talking about the only Relational Database Management System.

In the past, it was a right discussion, but today this is a wrong discussion.

People may have wrong thinking that we have to use all the rule of Dr Edgar F. Codd’s for storing and manipulating the Data.

Tons of Non-Structured Data is around us because of social networking and eCommerce.( Data like picture, video, comments).
The RDBMS system is good for the structured data and worked with the fixed schema design.

What is NoSQL?

In simple term,
A NoSQL is a new way of thinking, and we can say NoSQL means storing and retrieving of data differently and simply design for horizontal scaling other than tabular relations format.

A NoSQL also referred as “non SQL”, “non Relational”, “not only SQL”.

A NoSQL is not a replacement of RDBMS product, but it is a good alternative for manipulating unstructured, unpredictable and messy data.

A NoSQL supports fast access to large binary objects like Video, Images, Docs and typically used for large database system where RDBMS product is not performing well to achieve a good query performance.

A NoSQL database is highly scalable because it does not follow any consistent rule or formula for storing and retrieving data. Even some of the NoSQL versions are violating the rule of ACID Properties.

In the market, there are different type of NoSQL databases available like Document based database, Graph-based database, Key-Value store database, Wide column based database.
As per the situation and requirement, we can choose and use the NoSQL database.

Some of the famous NoSQL are Google’s BigTable, Facebook Cassandra, Amazon’s Dynamo and SimpleDB and MongoDB.

Mar 7, 2016Anvesh Patel
PostgreSQL: Update the Timestamp column with the use of TRIGGERNoSQL: Choose for Better Performance, Scalability, High Availability, and Flexibility (Day 2)
Comments: 2
  1. Jim Nasby
    March 10, 2016 at 12:22 am

    In many cases, NoSQL is ultimately about trading one difficult problem (High Availability and Scaling an RDBMS) with another difficult problem (re-implementing a bunch of RDBMS features from scratch in your code).

    There are a lot of applications that are storing structured data in NoSQL (usually in the form of JSON documents), and often those documents are supposed to conform to an expected structure. The things that RDBMSes were created to do. Frequently you still end up needing things like joins and indexes on top of the JSON. So what you gain in easier administration, you lose in code complexity.

    *For many organizations that is still a win.* Developers are much easier to find that DBAs, so if your data quality needs are not that big it can be a good trade-off.

    Some databases (like Postgres) have put a lot of work into supporting unstructured data, but they’re still working on things like built-in sharding and HA.

    • Anvesh Patel
      Anvesh Patel
      March 10, 2016 at 5:08 am

      Yes Jim, You are right.
      But for NoSQL still lots of research and improvement requires in all the direction.
      Not only PostgreSQL, MySQL 5.7 has also now JSON data type to store JSON document into RDBMS.
      This is one of good step by RDBMS products.
      I have recently published, article on PostgreSQL JSON Data type. You should visit this.
      https://www.dbrnd.com/2016/02/postgresql-9-4-the-json-data-type-is-awesome-part-1/

Anvesh Patel
Anvesh Patel

Database Engineer

ImageMarch 7, 2016 NoSQL, NoSQL TheoryAnvesh Patel, Column Store, database, database concept, database research and development, Database Theory, database topic, dbrnd, Document Store, Graph Store, Key Value Store, NoSQL, Not Only SQL, Unstrucutred
About Me!

I'm Anvesh Patel, a Database Engineer certified by Oracle and IBM. I'm working as a Database Architect, Database Optimizer, Database Administrator, Database Developer. Providing the best articles and solutions for different problems in the best manner through my blogs is my passion. I have more than six years of experience with various RDBMS products like MSSQL Server, PostgreSQL, MySQL, Greenplum and currently learning and doing research on BIGData and NoSQL technology. -- Hyderabad, India.

About DBRND !

dbrnd

This is a personal blog (www.dbrnd.com).

Any views or opinions represented in this blog are personal and belong solely to the blog owner and do not represent those of people, institutions or organizations that the owner may or may not be associated with in professional or personal capacity, unless explicitly stated.

Feel free to challenge me, disagree with me, or tell me I’m completely nuts in the comments section of each blog entry, but I reserve the right to delete any comment for any reason whatsoever (abusive, profane, rude, or anonymous comments) - so keep it polite.

The content of this website is protected by copyright. No portion of this website may be copied or replicated in any form without the written consent of the website owner.

Recent Comments !
  • Anvesh Patel { Sure will do... } – May 27, 12:43 PM
  • Anvesh Patel { Great... } – May 27, 12:41 PM
  • Anvesh Patel { Great... } – May 27, 12:39 PM
  • Anvesh Patel { Great... } – May 27, 12:36 PM
  • Anvesh Patel { Great... } – May 27, 12:28 PM
  • Anvesh Patel { Great... } – May 27, 12:27 PM
  • Anvesh Patel { Great... } – May 27, 12:16 PM
  • Older »
Follow Me !
  • facebook
  • linkedin
  • twitter
  • youtube
  • google
  • flickr
© 2015 – 2019 All rights reserved. Database Research & Development (dbrnd.com)
Posting....