The Big Data

(Sameer Ali Domki, Karachi)

In the last decades of data management and process it out there is a large number of theories and practical experiments has been done by different authors and writers. The Big Data is a concept of managing a large amount of data in the terms of useful data out of the raw data. It is a most challenging factor to process and smoothly manage the data in a large amount, therefore for this task is to be done most of the theories are being produced. The big data is a potential and valuable standard in the data management technologies, as it has worth for the business universe. There is no doubt of theoretical potential of Big Data optimistically the Big Data is becoming renowned for its space, volume limit and other factors of processing it. During the analysis of data set it is hard to determine that what you had gained from the data set either it is useful for industries standards or other business use of these types of data sets. It became in experience and practices that the Big Data emits signal waves but not the noise.

These Data Management Systems enable your company to reduce data-collection time, increase accuracy and simplify the record retention/retrieval process.

Reporting & Maintenance  Training & Maintenance  Data Collection  Data Management
For the fast process of data retention and retrieval throughout the above mechanism is a structural way that industries and organizations should follow for accuracy and concurrent data processes.
There are 3Vs. used to characterize the Big Data.
Volume: defines the size of the data that can be into megabytes, gigabytes, terabytes or petabytes etc.

Velocity: it comprises for grouping and integration of data from different resources.

Variety: it involves formatting and modeling of data, mixed mode or it also can be unformed data.
- Larger space for data storage
The space is a major issue to store the large amount of data into ware houses and in databases, if the space is less than the data is stored so it would be too complicated to work the data properly

- Optimized performance for data processing
When the data is being processed or it is in under operation, then it should be optimized for fastest and reliable performance because no matter how much the data is but the thing is that while performing any operation over the data it should be fast applied over it then of course the data would be safe and fast.

- Accessibility of data
There is too many tools to access the data, while accessing the data if there is chances to loss the data from a damaged resource then it should be pre-determined for recovery and restoration of that important data for you organization as it is a wrathful record for your company.

There are different means of data that is available on the web in different capacities i-e social networking sites, corporate and business sectors, industrial process and manufacturing sites has larger volume of data on the web.
There is a meaningful importance of volume, velocity, variety and complexity of data in today’s business market, and it has been challenged in corporate and Enterprise Application vendors as well as private firms that built around online applications, to setup the online business requires much more space storage for their business contents.
Volume comprises for that storage the online business holders can do that, velocity is about the integration of contents or data from different resources that are meaningful for the business runners, the variety of data can be differ from each other as the data is rough and unstructured but it can be converted into useful information and also can be utilized in different capacities, complexity of the data is that the operations that are being performed over the data may be difficult or hard to determine the desired results of the data over the operations.
The most scalable challenges of big data:
There are other different challenges have been produced by different IT scientists and researchers but some major challenges are described here as under:
• Accuracy of data and Accurate use it
The accuracy matters in the salvage of large industries while processing and managing the data and all other information related to the organization. The accurate use of the data depends upon the accuracy of data set that is coming from the different resources.

• Accessibility and Connectivity
The data should be easily reachable while accessing it from multilevel databases, the less the data in size, there is short time to access it although the data is in large amount or the size is increased in it takes too time to access it. The check in balance should be properly applied before accessing the data because of there may be some connectivity issue in the database so firstly it should be determined that there is no connectivity issues in the database.

• Optimization & Performance
In large organizations, industries and all other business & corporate sectors wants that the data should be reliable in the means of fast accessibility, there is most techniques are being produced towards optimization and fast performance of data because if the procedures that are applying on the data or datasets are optimized then the data would be accessed accurately and through a fast process.

• Data Protection
The security of data and information is one of the biggest challenges of Big Data, Protection of the data is best achieved through the application of a combination of encryption, integrity protection and data loss prevention techniques, therefore different algorithms and methods has been produced to secure and encrypt the data i-e MD5 Hash, Ciphertext stealing, Common Scrambling Algorithm, Crypto++, CryptGenRandom and so on.
 

Sameer Ali Domki
About the Author: Sameer Ali Domki Read More Articles by Sameer Ali Domki: 10 Articles with 10180 views IT Professional.. View More