introduction to data ppt

Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. This is much more difficult to do than is generally realized. Data Presentation forms an integral part of all academic studies, commercial, industrial and marketing activities as well as professional practices. Uses of data. Academia.edu is a platform for academics to share research papers. Title: Introduction to Statistics 1 Introduction to Statistics. Ilkay Altintas. Every one has their own learning sytle! Data representation methods and linear lists. Overview. Structured data is highly organized data that exists within a repository such as a database (or a comma-separated values [CSV] file). ' Data Scientist is the best job of the 21st century - Harvard Business Review Global Big Data market to reach $122B in revenue by 2025 — Frost & Sullivan The US alone could face a shortage of 1.4-1.9 million Big Data Analysts by 2019 — Mckinsey There is a serious shortage of Data Scientists and this is a major concern for Top MNCs around the world. Identify the topic and the purpose or core message of the talk. Chief Data Science Officer. Introduction to data structure 1. This 4-course Specialization from IBM will provide you with the key foundational skills any data scientist needs to prepare you for a career in data science or further advanced learning in the field. Introduction to Data Structure zaid shabbir 2. Introduction to Data Models 2:12. Big data is a blanket term for the non-traditional strategies and technologies needed to gather, organize, process, and gather insights from large datasets. See our Privacy Policy and User Agreement for details. a root value and subtrees of children with a parent node, represented as a set of linked nodes. Data may be presented in(3 Methods): - Textual - Tabular or - … Nodes can be added at any different node. Sahiti Kappagantula. What courses to take. February 21, 2006; 2 Statistics and Research Design. You can change your ad preferences anytime. While the problem of working with data that exceeds the computing power or storage of a single computer is not new, the pervasiveness, scale, and value of this type of computing has greatly expanded in recent years. Basic Terminologies Data Structure – Data: are simply a value are set of values of different type which is called data types like string, integer, char etc. It is presented by Prof. Deptii Chaudhari, from the … An Introduction to Database Systems, 8th Edition, C J Date.pdf. Tree A tree is a non linear data structure. Introduction to Sampling Sampling is the problem of accurately acquiring the necessary data in order to form a representative view of the problem. Major/Concentration in Data Science. Data Model Structures 2:36. This Specialization will introduce you to what data science is and what data scientists do. Machine Learning When we combine all of these scientific skills into one, what w… Social Network . Simple sort methods and performance measurement. Structured data refers to the data which has a pre-defined data model/schema/structure and is often either relational in nature or is closely resembling a relational model. Show all. Department of Computer and Science Engineering (CSE) University Institute of Engineering DEPARTMENT OF If you need close hand holding and guidance – an easy going MOOC is probably the best place to start. Now, what we exactly mean by ‘applying scientific skills on top of data’? If you continue browsing the site, you agree to the use of cookies on this website. 2. Data has been the buzzword for ages now. Now customize the name of a clipboard to store your clips. An Introduction to Database Systems, 8th Edition, C J Date.pdf. Lots of data is being collected and warehoused . Be aware of research data management practices and archives of data sets (both in terms of downloading and uploading) Before the calculation of descriptive statistics, it is sometimes a good idea to present data as tables, charts, diagrams or graphs. (2 lectures) Stacks. In this module, we'll talk about data models. Online trading and purchasing. Interested in learning more about data science, but don’t know where to start? Introduction to Data Structure.ppt - Department of Computer and Science Engineering(CSE University Institute of Engineering DEPARTMENT OF COMPUTER, University Institute of Engineering (UIE), Department of Computer and Science Engineering (CSE), Bachelor of Engineering (Computer Science, To understand the concept of the data structures and, To apply different data structures for modeling real world, To provide basic data structure concepts in an object-, oriented setting for design, implementation, testing and, Students will be able to do implementation of data. Make information easy to search (see tree traversal). Presentation of data requires skills and understanding of data. Basic techniques on how to present statistical data. Offered by IBM. 4. Qualitative data is about the nature of the thing investigated, and tends to be words rather than numbers. Activity for first lesson (collecting data). Chapter 8,9 from the book “Introduction to Data Mining” by Tan, Steinbach, Kumar. DATA STRUCTURE AND ALGORITHMS PPT . Introduction to Big Data HADOOP HDFS MapReduce - Department of Computer Engineering - This presentation is an Introduction to Big Data, HADOOP: HDFS, MapReduce and includes topics What is Big Data and its benefits, Big Data Technologies and their challenges, Hadoop framework comparison between SQL databases and Hadoop and more. A free PDF of the October 24, 2019 version of the book is available from Leanpub 3. Why Data Science. Data Scientists. Topics include: an introduction to Biostatistics and R, data exploration, descriptive statistics and measures of central tendency, t-Test for independent samples, t-Test for matched pairs, ANOVA, correlation and linear regression, and advice for future work. The simplest Data Science meaning would be, applying some scientific skills on top of data so that we can make this data talk to us. Data Manipulation 3. The controller will use the Networking service to establish network paths between itself and the cluster instances. Statistics Theory and method of analyzing quantitative data from samples of observations to help make decisions about hypothesized relations. Introduction to Data processing¶ The Data processing service controller will be responsible for creating, maintaining, and destroying any instances created for its clusters. Statistical Analysis 4. This preview shows page 1 - 8 out of 33 pages. Students will be able to analyze time and space, Student will be able to write efficient codes in, programming languages and implement same in the, Basic terminology, Linear arrays and their representation, Traversing Linear Array, Insertion &. For a limited time, find answers and explanations to over 1.2 million textbook exercises for FREE! Structured data can be easily managed and consumed using the traditional tools/techniques. (7 lectures) Arrays & matrices. The number of lectures devoted to each topic is only an estimate. PRESENTATION OF DATA 1.1 INTRODUCTION Once data has been collected, it has to be classified and organised in such a way that it becomes easily readable and interpretable, that is, converted to information. But how do we do it? 2020-12-09. Introduction to Data Analysis Last updated on Jul 21,2020 23K Views . CSD479 Data Mining Lecture # 1 Administrative Stuf • Instructor: Dr. Zeeshan Course Hero is not sponsored or endorsed by any college or university. (2 lectures). About the authors. Rows are represented by numbers along the side of the sheet. Looks like you’ve clipped this slide to already. View Lecture 1-Introduction to Data Mining - M.ppt from CS 479 at COMSATS Institute of Information Technology, Lahore. What do they do? Get step-by-step explanations, verified by experts. Data Visualization 2. However, if you are a quick learner and don’t need some one to explain a lot of context, some one who prefers to glance through concepts, apply them a bit and then again refer back to these concepts – presentations can be really handy!The beauty about learning from presentations is that … Quantitative data is about quantities, and therefore numbers . 5 min read. Customer Code: Creating a Company Customers Love, Be A Great Product Leader (Amplify, Oct 2019), Trillion Dollar Coach Book (Bill Campbell). Taught By. The purpose of a good introduction in a formal presentation is to achieve three goals: Grasp the audience’s attention. Bookmark; Become a Certified Professional. Data Model Operations 4:19. The specific topics are given below. Sign In. Data All Around. Introduction to Data Science Data Analysis and Prediction Algorithms with R. Rafael A. Irizarry. Presentation of data 1. Financial transactions, bank/credit transactions. Speakers often overlook the part about grasping the audience’s attention. APIdays Paris 2019 - Innovation @ scale, APIs as Digital Factories' New Machi... No public clipboards found for this slide. (2 lectures) Queues. Try the Course for Free. PRESENTATION OF DATA This refers to the organization of data into tables, graphs or charts, so that logical and statistical conclusions can be derived from the collected measurements. If you continue browsing the site, you agree to the use of cookies on this website. It is necessary to make use of collected data which is considered to be raw data. Data comes in many forms, but at a high level, it falls into three categories: structured, semi-structured, and unstructured (see Figure 2). This book started out as the class notes used in the HarvardX Data Science Series 1. Manipulate sorted lists of data. The data is easily accessible, and the format of the data makes it appropriate for queries and computation (by using languages such as Structured Query Language (SQL… The intended audience of this short blog post is someone who is interested in putting together presentations for 3 different purposes: sales kit, process flow, and analytics report. Difference between primary and secondary data sources. Either the data being generated from large-scale enterprises or the data generated from an individual, each and every aspect of data needs to be analyzed to benefit yourself from it. Data Model Constraints 4:41. In this hands-on Introduction to Big Data Course, learn to leverage big data analysis tools and techniques to foster better business decision-making – before you get into specific products like Hadoop training (just to name one). Multi-dimensional arrays and their representation, in Memory, Parallel Arrays, sparse matrices and their, Linear linked list, Representation of Linked Lists in Memory, Traversing a linked list, searching, doubly linked list, complexity analysis of each algorithm, Application of linked, Department of Computer and Science Engineering, Department of Computer Science and Engineering. This is a column. Provide a brief overview or agenda of what you will cover in the talk. Introduction to Excel 2007 Part 1: Basics and Descriptive Statistics Psych 209 In Psych 209, we will use Excel to: Store and organize data, Analyze data, and Represent data graphically (e.g., in bar graphs, histograms, and scatterplots) Excel Basics This is a row. Well, to put it precisely, Data Scienceis an umbrella term which encompasses multiple skills and scientific techniques. Design a Use case Diagram for online ticket reservation system.pdf, Chandigarh University • COMPUTER S csa 200, Chandigarh University • COMPUTER SCIENCE EN 12BCS. (ppt… Introduction. Powerpoint introducing data topic. Data Management Presentation Transcript: 1.Chapter Outline Data Management: A Critical Success Factor Data Warehousing Information and Knowledge Discovery with Business Intelligence Data Mining Concepts and Applications Data Visualization Technologies Web-Based Data Management Systems Introduction to Knowledge Management Information Technology in Knowledge Management … PRESENTATION OF DATA 2. Director, Advanced Query Processing Lab. sort, merging arrays & merge sort, complexity analysis of each algorithm. 3. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Transcript Welcome. Amarnath Gupta. Web data, e-commerce. What is data? The actual time spent on each topic may be different from the estimate. See our User Agreement and Privacy Policy. How Much Data Do We have? Preface. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads.