�ʁt�1H��@aL*9�K?$��T�%_!�+�� �� endobj x�3R��2�35W(�2�[email protected]&�ҹ endstream Hadoop Apache Hadoop is an open-source Java based big data analytics framework that is used by a lot of large corporations. 0000005503 00000 n 0000088191 00000 n 0000114577 00000 n 0000148172 00000 n endobj << /N 496 0 R /P 57 0 R /R [ 40 45 296 482 ] /T 469 0 R /V 494 0 R >> 530 0 obj 0000025824 00000 n 489 0 obj Tableau, one of the top 10 Data Analytics tools, is a simple … 0000006119 00000 n 501 0 obj 475 0 obj x�3R��2�35W(�2�[email protected]&�ҹ << /N 503 0 R /P 92 0 R /R [ 31 45 288 743 ] /T 469 0 R /V 501 0 R >> 0000014922 00000 n Tools and Methods for Big Data Analysis Miroslav Vozábal - 2 - 2 Big Data Overview 2.1 Data Evolution To better understand what Big Data is and where it comes from, it is crucial to first understand some past history of data storage, repositories and tools to manage them. 0000004749 00000 n 516 0 obj /Length 8438 >> 0000007763 00000 n Big data analytics applications employ a variety of tools and techniques for implementation. Therefore, information security is becoming a big data analytics problem. 0000111164 00000 n Here is a complete list of tools. 0000023904 00000 n 0000026003 00000 n 0000004976 00000 n The ever-growing volume of data and its importance for business make data visualization an essential part of business strategy for many companies.. <> endobj 505 0 obj 0000006648 00000 n 0000145098 00000 n 487 0 obj Though statistics and data analysis have always been used in scientific research, advanced analytic techniques and big data allow for many new insights. ... and techniques which are basically used for Big Data analytics. 0000143967 00000 n endobj That, in turn, leads to smarter business moves, more efficient operations, higher profits and happier customers. << /N 479 0 R /P 511 0 R /R [ 40 372 210 390 ] /T 469 0 R /V 477 0 R >> endstream 0000010029 00000 n 0000006827 00000 n << /N 474 0 R /P 511 0 R /R [ 204 508 564 535 ] /T 469 0 R /V 472 0 R >> << /N 499 0 R /P 70 0 R /R [ 31 265 288 691 ] /T 469 0 R /V 497 0 R >> << /Filter /FlateDecode /S 305 /O 576 /Length 492 >> They allow users to capture the data without task configuration. 0000144363 00000 n endobj 0000003856 00000 n 0000010941 00000 n << /A 547 0 R /Border [ 0 0 0 ] /Rect [ 42.5200004578 56.75 178.7530059814 63.15599823 ] /Subtype /Link /Type /Annot >> endobj endobj << /Border [ 0 0 0 ] /Dest (bb0040) /Rect [ 364.5350036621 84.1890029907 442.375 92.1829986572 ] /Subtype /Link /Type /Annot >> 526 0 obj 499 0 obj 497 0 obj << /A 545 0 R /Border [ 0 0 0 ] /Rect [ 217.5310058594 749.3099975586 386.4750061035 755.716003418 ] /Subtype /Link /Type /Annot >> 0000147490 00000 n <> endobj 0000143206 00000 n 3 0 obj 0000008957 00000 n << /N 472 0 R /P 511 0 R /R [ 40 592 481 636 ] /T 469 0 R /V 470 0 R >> 0000020216 00000 n Descriptive Analysis. They are willing to hire good big data analytics professionals at a good salary. endobj There is a huge security risk associated with big data [12]. << /Border [ 0 0 0 ] /Dest (url3) /Rect [ 103.6910018921 93.1460037231 166.8470001221 99.5530014038 ] /Subtype /Link /Type /Annot >> 494 0 obj 495 0 obj 535 0 obj Whether you are a first-time self-starter, experienced expert or business owner, it will satisfy your needs with its enterprise-class service. endobj 0000006031 00000 n << /Border [ 0 0 0 ] /Dest (bb0020) /Rect [ 42.5200004578 282.9540100098 293.6130065918 290.9479980469 ] /Subtype /Link /Type /Annot >> endobj endobj << /Annots [ 512 0 R 513 0 R 514 0 R 515 0 R 516 0 R 517 0 R 518 0 R 519 0 R 520 0 R 521 0 R 522 0 R 523 0 R 524 0 R 525 0 R 526 0 R 527 0 R 528 0 R 529 0 R 530 0 R 531 0 R 532 0 R 533 0 R 534 0 R ] /B [ 470 0 R 471 0 R 472 0 R 473 0 R 474 0 R 475 0 R 476 0 R 477 0 R 478 0 R 479 0 R 480 0 R 481 0 R 482 0 R 483 0 R ] /Contents [ 535 0 R 536 0 R 537 0 R 538 0 R 539 0 R 540 0 R 541 0 R 542 0 R ] /CropBox [ 0 0 595.2760009766 793.7009887695 ] /MediaBox [ 0 0 595.2760009766 793.7009887695 ] /Parent 357 0 R /Resources 543 0 R /Rotate 0 /StructParents 1 /Type /Page >> Talend: Talendis a big data analytics software that simplifies and automates big data integration. �ʁt�1H��@aL*9�K?$��X�%_!�+�� a� 532 0 obj endobj 0000004481 00000 n endobj << /N 505 0 R /P 102 0 R /R [ 40 254 296 743 ] /T 469 0 R /V 503 0 R >> %���� This statistical technique does … endobj << /N 506 0 R /P 102 0 R /R [ 308 370 564 743 ] /T 469 0 R /V 504 0 R >> 0000008497 00000 n 474 0 obj << /A 548 0 R /Border [ 0 0 0 ] /Rect [ 325.3039855957 721.7009887695 374.1730041504 729.6939697266 ] /Subtype /Link /Type /Annot >> Data Analysis Tools. Xplenty. 15 0 obj trailer << /Info 363 0 R /Root 468 0 R /Size 619 /Prev 723192 /ID [<614fe4dfd0225267c7e92d2737a344a9><8fe9430719ece6bc4f03495792a864fa>] >> 0000146056 00000 n << /N 502 0 R /P 82 0 R /R [ 308 317 564 743 ] /T 469 0 R /V 500 0 R >> 0000003678 00000 n 0000004213 00000 n 467 152 endobj endobj 0000025426 00000 n 508 0 obj <> These big data analytics tools with sophisticated func- ... searchers were predicting that data management and its techniques were about to shift from structured data into unstructured data, and from a static terminal environment to a ubiquitous cloud-based envi-ronment. mining for insights that are relevant to the business’s primary goals For many IT decision makers, big data analytics tools and technologies are now a top priority. endobj 0000114059 00000 n 0000010491 00000 n 11 0 obj stream Recently, big data streams have become ubiquitous due to the fact that a number of applications generate a huge amount of data at a great velocity. 488 0 obj 0000025760 00000 n The keys to success with big data analytics include a clear business need, strong committed sponsorship, alignment between the business and IT strategies, a fact-based decision-making culture, a strong data infrastructure, the right analytical tools, and people 520 0 obj 0000030537 00000 n 5 0 obj endobj Making sense of Big Data is the realm of Big Data analytics tools, which provide different capabilities for organization to derive competitive value. 0000026146 00000 n Big data analytics computing pioneer industries such as << /N 493 0 R /P 20 0 R /R [ 31 642 288 743 ] /T 469 0 R /V 491 0 R >> endobj 512 0 obj << /N 489 0 R /P 1 0 R /R [ 299 45 556 743 ] /T 469 0 R /V 486 0 R >> << /N 500 0 R /P 70 0 R /R [ 299 265 556 743 ] /T 469 0 R /V 498 0 R >> In the following sections, we briefly review big data analytical techniques for structured and unstructured data. %PDF-1.7 Many of the world's biggest discoveries and decisions in science, technology, business, medicine, politics, and society as a whole, are now being made on the basis of analyzing data sets. IBM, in partnership with Cloudera, provides the platform and analytic solutions needed to … These applications of data analytics use these techniques to improve our world. In order to be a big data analyst, you should get acquainted with big data first and get certification by enrolling yourself in analytics courses online. stream 0000009569 00000 n 523 0 obj stream 500 0 obj endobj One common use is exploratory data analysis, in section 16.0.2 of the book there is a basic example of this approach. 0000005241 00000 n 0000008804 00000 n endobj Text analytics 1 0 obj << /N 509 0 R /P 112 0 R /R [ 299 46 556 575 ] /T 469 0 R /V 507 0 R >> << /Border [ 0 0 0 ] /Dest (bb0245) /Rect [ 95.6979980469 126.0279998779 274.6199951172 134.0220031738 ] /Subtype /Link /Type /Annot >> 479 0 obj 0000142280 00000 n 509 0 obj <> 0000005679 00000 n endobj << /Border [ 0 0 0 ] /Dest (bb0130) /Rect [ 310.5069885254 199.2760009766 372.2460021973 207.2129974365 ] /Subtype /Link /Type /Annot >> 0000011537 00000 n Various security What is Tableau Public. endobj 0000011824 00000 n 0000018379 00000 n 0000113461 00000 n 0000005591 00000 n << /N 491 0 R /P 12 0 R /R [ 40 45 296 356 ] /T 469 0 R /V 489 0 R >> 503 0 obj <> x�3R��2�35W(�2�[email protected]&�ҹ 490 0 obj 0000004035 00000 n 0000126815 00000 n <> 478 0 obj 0000005065 00000 n There is however, another interesting metric of correlation that is not affected by outlier… for big data analytics, to use cases for these emerging technologies, to strategies for assessing their relevance to your organization. 514 0 obj Data analysis tools make it easier for users to process and manipulate data, analyze the relationships and correlations between data sets, and it also helps to identify patterns and trends for interpretation. Thus, the following techniques represent a relevant subset of the tools available for big data analytics. << /Border [ 0 0 0 ] /Dest (bb0020) /Rect [ 42.5200004578 272.5230102539 106.2990036011 280.4599914551 ] /Subtype /Link /Type /Annot >> Descriptive analysis is an insight into the past. 0000006296 00000 n Big data analytics helps organizations harness their data and use it to identify new opportunities. << /N 475 0 R /P 511 0 R /R [ 40 516 564 535 ] /T 469 0 R /V 473 0 R >> <> << /A 546 0 R /Border [ 0 0 0 ] /Rect [ 42.6899986267 84.5859985352 100.9130020142 90.9919967651 ] /Subtype /Link /Type /Annot >> stream endobj 0000004838 00000 n 0000007005 00000 n Tableau Public. 0000007094 00000 n 498 0 obj 0000008650 00000 n 0000148634 00000 n Security of big data can be enhanced by using the techniques of authentication, authorization, and encryption. 0000143415 00000 n endobj << /N 508 0 R /P 112 0 R /R [ 31 46 288 575 ] /T 469 0 R /V 506 0 R >> 511 0 obj 470 0 obj 0000005416 00000 n Correlation Analysis seeks to find linear relationships between numeric variables. 0000107676 00000 n << /N 477 0 R /P 511 0 R /R [ 204 382 565 514 ] /T 469 0 R /V 475 0 R >> In the pre-big data techniques era, companies were constrained to do meaningful data analysis real time or do predictive analysis in the absence of technology. "�������T��;����s�Υ���J�y����ݝ��\̵�j���U�r~���7��˳����b�l�{�8m�3j+:٧����jy&:j����|y&i$Y��o�g��]\q�1�X܄�?��&އ��,;�$�fA�;s���555��"M��=��LӦ��;&�E�;�w��;"����)���RRkA��Tv��r�]�wK�j���ކ0��e�uO��˸N����vMԦ���" �%v\�yN��o�²Uag���Eۙ������F��o��3]W������ޡ6�x�ɝ�_�xI3�4������2I�4r�n)[email protected]�xZ�fqo^/�h�B7�¤%�M�F��ʺZç�B�{�.u�T����Y_�J��b�v�T���bs��F�G�%����d���΢��'�/�����S�F��6oKͿ�Y0'I�|��{s�c�����^\�n��Yl��y��4�"ozb��)����*�%���xSV��p�7��6�u��� pNCi������V�3�Lڮ��>zq�'�붖D2�2�/�'���F��湨�����u�� �&�<5O�ϗguez!3]��0��Xh���. endobj endobj This made it difficult for existing data mining tools, technologies, methods, and techniques to be applied directly on big data streams due to the inherent dynamic characteristics of big data. << /N 482 0 R /P 511 0 R /R [ 40 372 564 378 ] /T 469 0 R /V 480 0 R >> endobj << /Border [ 0 0 0 ] /Dest (bb0005) /Rect [ 91.6159973145 188.7870025635 279.3259887695 196.7810058594 ] /Subtype /Link /Type /Annot >> Preserving sensitive information is a major issue in big data analysis. 517 0 obj H��W�n7��S��,�%]�=�P� �vӢv�$���#�����pP���p(�|��d�����?����p��Tʩ6]H$1�?�������U�T4G�\�ѥ���i�جH-I��`EZI�d!�Ɛ��:W+W���~y������埧�?�^�~�@�w?�����e��˧-�/�ψ;���idY�Ɨ˓?:�)�t�Tڀ�8�B�4��Fu �Zm�9e��唤� R�5%B�V�/�@��3$I���s4�i���3�H���d6Wpn��(wY_Qj5H�o Q��ĵ���6������:�"w3�#}� x�3R��2�35W(�2�[email protected]&�ҹ 12 0 obj 0000147769 00000 n 0 Big data analytics is the process, it is used to examine the varied and large amount of data sets that to uncover unknown correlations, hidden patterns, market trends, customer preferences and most of the useful information which makes and help organizations to take business decisions based on more information from Big data analysis. 13 0 obj stream endobj 493 0 obj 0000088428 00000 n 14 0 obj 0000004571 00000 n 0000142624 00000 n 0000026803 00000 n 0000003767 00000 n 467 0 obj 0000112078 00000 n 502 0 obj 0000006917 00000 n endobj << /Title >> endobj endobj 507 0 obj << /N 485 0 R /P 343 0 R /R [ 308 656 564 741 ] /T 469 0 R /V 509 0 R >> endobj 504 0 obj << /N 486 0 R /P 511 0 R /R [ 308 81 564 361 ] /T 469 0 R /V 482 0 R >> It … endobj 6 0 obj big data analytics is great and is clearly established by a growing number of studies. 0000025673 00000 n x��][��uF�ߘT��T�!.�x��{��O�HI�E�"�"�� bA. There are many big data tools and … 529 0 obj << /Border [ 0 0 0 ] /Dest (bb0130) /Rect [ 392.4280090332 209.7070007324 561.5999755859 217.7010040283 ] /Subtype /Link /Type /Annot >> 0000022113 00000 n << /Border [ 0 0 0 ] /Dest (bb0230) /Rect [ 330.6329956055 167.8679962158 402.0090026855 175.8609924316 ] /Subtype /Link /Type /Annot >> startxref << /N 497 0 R /P 57 0 R /R [ 308 45 564 482 ] /T 469 0 R /V 495 0 R >> 0000142155 00000 n 0000125593 00000 n <> endstream 0000005328 00000 n 0000126177 00000 n Given the breadth of the techniques, an exhaustive list of techniques is beyond the scope of a single paper. 0000016623 00000 n 0000026986 00000 n 0000008348 00000 n 0000149148 00000 n In this tutorial, we will discuss the most fundamental concepts and methods of Big Data Analytics. << /N 488 0 R /P 1 0 R /R [ 31 45 288 743 ] /T 469 0 R /V 483 0 R >> endobj 531 0 obj This can be of use in different circumstances. Analyzing Big Data is a challenging task as it contains huge dispers ed file systems which should be fault tolerant, flexible and scalable. <> �ʁt�1H��@aL*9�K?$��H�%_!�+�� C� Cloud-based big data analytics have become particularly popular. 0000009263 00000 n 0000004927 00000 n 0000145795 00000 n Solutions. stream <> 0000003945 00000 n << /N 494 0 R /P 20 0 R /R [ 31 223 288 628 ] /T 469 0 R /V 492 0 R >> �ʁt�1H��@aL*9�K?$��L�%_!�+�� �� First of all, the correlation metric used in the mentioned example is based on the Pearson coefficient. << /Border [ 0 0 0 ] /Dest (bb0160) /Rect [ 528.491027832 136.516998291 561.5430297852 144.453994751 ] /Subtype /Link /Type /Annot >> Sample surveys and customer feedbacks offered the only solution for strategists to innovate with new offerings to the market. 0000005767 00000 n 0000145440 00000 n The process of converting large amounts of unstructured raw data, retrieved from different sources to a data product useful for organizations forms the core of Big Data Analytics. 0000145247 00000 n 0000115798 00000 n x�3R��2�35W(�*T0P�R0T(�[email protected]���@QC= P A�J��� �1Tp�W� << /Border [ 0 0 0 ] /Dest (bb0100) /Rect [ 434.6640014648 303.8739929199 502.5830078125 311.8680114746 ] /Subtype /Link /Type /Annot >> 0000087959 00000 n endstream << /N 507 0 R /P 102 0 R /R [ 308 254 564 356 ] /T 469 0 R /V 505 0 R >> endobj 0000004660 00000 n Used by industry players like Cisco, Netflix, Twitter and more, it was first developed by … << /N 498 0 R /P 70 0 R /R [ 31 704 288 743 ] /T 469 0 R /V 496 0 R >> 0000115352 00000 n &Hg�J�D�.��O�i��P#dFeW�D�H,VFz�Q��Uf>�u����~J�Rb����w���xjGp�qbu�)[ʎ��i�QcG��X1�Q�����-x�o�����BƊ%��ܩt�Ԓ�x�۞�(U���s[ٔp:WK�h�L�|��d���0��U�3���BLy5���`H0c�;��� ��k�_����N��������Fagy��j"P�7�y��� G�k���~�4Z������@�����O�T�3^P��r��nr�>�pz�. 0000025911 00000 n Big data analytics has become so trendy that nearly every major technology company sells a product with the "big data analytics" label on it, and a huge crop of startups also offers similar tools. endobj endobj To eliminate the difficulties of setting up and using, Octoparse adds \"Task Templates\" covering over 30 websites for starters to grow comfortable with the software. 0000146293 00000 n 1 Octoparse Octoparse is a simple and intuitive web crawler for data extraction from many websites without coding. endobj <> 0000006560 00000 n E��1d͞�P�p�Q�a-�{����2t2�]4�ў�!�dQ����r���&3|fX��T9�a�Ny ��p���0y10���C��A� X�� 0000009416 00000 n It is known for its great capabilities and the … 0000003633 00000 n BIG DATA NEW CHALLENGES, TOOLS AND TECHNIQUES Vaikunth Pai Department of Information Technology, Srinivas Institute of Management Studies, Mangalore, Karnataka Abstract: Big data is a term for huge data sets having large, varied and complex structure with challenges, such as difficulties in data capture, data storage, data analysis and data 0000011674 00000 n 0000005856 00000 n 0000147333 00000 n endobj Its … << /N 480 0 R /P 511 0 R /R [ 204 372 564 390 ] /T 469 0 R /V 478 0 R >> 473 0 obj endobj endobj What makes Big Data useful is analysis of the collected information to find patterns and meaning that otherwise would be left undiscovered. 7.11 Considerations. endobj 0000003382 00000 n 0000112568 00000 n endobj 483 0 obj x�3R��2�35W(�2�[email protected]&�ҹ Download full-text PDF Read ... the big data, a number of tools and techniques are required. << /N 490 0 R /P 12 0 R /R [ 40 370 296 440 ] /T 469 0 R /V 488 0 R >> << /F 470 0 R /I 484 0 R >> 0000026195 00000 n Big Data Analytics is a complete process of examining large sets of data through varied tools and processes in order to discover unknown patterns, hidden correlations, meaningful trends, and other insights for making data-driven decisions in the pursuit of better.. endobj endobj << /N 504 0 R /P 92 0 R /R [ 299 45 556 743 ] /T 469 0 R /V 502 0 R >> 0000006207 00000 n 0000147056 00000 n 0000148841 00000 n << /Border [ 0 0 0 ] /Dest (cr0005) /Rect [ 119.6220016479 573.3350219727 124.4980010986 585.2979736328 ] /Subtype /Link /Type /Annot >> 471 0 obj 0000009110 00000 n endobj Basically, Big Data Analytics is largely used by companies to facilitate their growth and development. << /N 478 0 R /P 511 0 R /R [ 40 403 179 462 ] /T 469 0 R /V 476 0 R >> endobj There are thousands of big data tools that can help you save time, money, and provide valuable business insights. endstream 0000006737 00000 n endobj 0000004392 00000 n endobj 0000010183 00000 n << /A 544 0 R /Border [ 0 0 0 ] /Rect [ 506.550994873 603.3829956055 561.5430297852 627.3640136719 ] /Subtype /Link /Type /Annot >> x�c```e`��g�``��bf�0����dIgcV�`gee}���p`��-;����ߌ�Z�Y��k ���?�iﭼ�������g��(Tz�+�23z�y��������D,&���+���3{G������?��%���H���§gw����S�����#ݛs2>�����].�6�e��ja�|�X�}|������m&�F���n�Nfw���?A�cX�W�����[�Tb'.>1Y�\��j!��R���&c�y3 #�K�B*L���[email protected]�ˠ��s�*��0�!������F���l�Y�1D2�13� ��Dw^)�S�Y���md�b8�p�����l�VLk�1c��X���A�a#C9�F �Y��*�T��T 0000011240 00000 n Introduction to Big Data Analytics Tools. endobj 2 News and perspectives on big data analytics technologies . endobj endstream 0000111884 00000 n immense scale. endobj Cassandra. endobj There is an immense need of constructions, platforms , tools, techniques and algorithms to handle Big Data. endobj %%EOF 0000005943 00000 n 3.1. The technologies used by big data application to handle the massive data are 515 0 obj 506 0 obj �ʁt�1H��@aL*9�K?$��D�%_!�+�� � 0000025551 00000 n These techniques can find trends in complex systems. endobj 0000010796 00000 n endobj 0000115020 00000 n endobj Big data analytics examines large and different types of data to uncover hidden patterns, correlations and other insights. 0000109437 00000 n << /Filter /FlateDecode /Length 1220 >> << /Border [ 0 0 0 ] /Dest (bb0160) /Rect [ 310.5069885254 126.0279998779 461.1400146484 134.0220031738 ] /Subtype /Link /Type /Annot >> << /Metadata 359 0 R /Names 360 0 R /OpenAction [ 511 0 R /FitH 1297 ] /Outlines 586 0 R /PageLabels 361 0 R /PageLayout /SinglePage /PageMode /UseOutlines /Pages 356 0 R /StructTreeRoot 362 0 R /Threads [ 469 0 R ] /Type /Catalog >> 0000142869 00000 n 0000141434 00000 n 521 0 obj 0000113981 00000 n 0000006473 00000 n endobj McKinsey gives the example of analysing what copy, text, images, or layout will improve conversion rates on an e-commerce site.12Big data once again fits into this model as it can test huge numbers, however, it can only be achieved if the groups are of … 482 0 obj 477 0 obj 0000006384 00000 n 0000113046 00000 n 8 0 obj 0000114732 00000 n Big Data Analytics Tools. endobj 0000011090 00000 n 0000004303 00000 n endobj 0000142465 00000 n 0000026039 00000 n Xplenty is a platform to integrate, process, and prepare data for analytics on the cloud. << /N 470 0 R /P 343 0 R /R [ 40 644 296 662 ] /T 469 0 R /V 487 0 R >> 0000142014 00000 n << /N 481 0 R /P 511 0 R /R [ 40 360 296 377 ] /T 469 0 R /V 479 0 R >> endobj 0000114283 00000 n xref endobj stream %PDF-1.4 << /N 492 0 R /P 12 0 R /R [ 308 45 564 440 ] /T 469 0 R /V 490 0 R >> endobj Along the way, David and I have found ourselves agreeing about a key lesson from his years of working in IT (or, in my case, reporting on it): New big data analytics technologies are exciting, and represent 472 0 obj endobj 0000000015 00000 n << /N 473 0 R /P 511 0 R /R [ 40 540 564 592 ] /T 469 0 R /V 471 0 R >> 0000141496 00000 n << /Linearized 1 /L 732662 /H [ 7183 580 ] /O 511 /E 149379 /N 11 /T 723202 >> 0000007183 00000 n 0000009875 00000 n 10 0 obj 0000010642 00000 n endobj endstream << /Border [ 0 0 0 ] /Dest (af0005) /Rect [ 300.5859985352 577.8709716797 304.4979858398 588.416015625 ] /Subtype /Link /Type /Annot >>
2020 big data analytics tools and techniques pdf