DATA SCIENCE MIS0855 | Spring 2016 Storing and Retrieving Data SungYong Um

Slides:

Advertisements

Similar presentations

Database PowerPoint Guy Wade Comm 165 Guy Wade Comm 165.

Advertisements

Chapter 14 The Second Component: The Database.

25 Need-to-Know Facts. Fact 1 Every 2 days we create as much information as we did from the beginning of time until 2003 [Source]Source © 2014 Bernard.

Database Processing Chapter "No, Drew, You Don’t Know Anything About Report Writing.” Copyright © 2014 Pearson Education, Inc. Publishing as Prentice.

Online Marketing is Changing the Game for Local Businesses. Here’s how your company can adapt and grow. Strategic Business Solutions (SBS) | Contact Us.

Basic Marketing Research Customer Insights and Managerial Action

CSI315CSI315 Web Development Technologies Continued.

 A databases is a collection of data organized to make it easy to search and easy to retrieve in a useful, usable form.

DATABASE. A database is collection of information that is organized so that it can easily be accessed, managed and updated. It is also the collection.

Information Systems: Databases Define the role of general information systems Describe the elements of a database management system (DBMS) Describe the.

Microsoft Access Lesson 1 Lexington Technology Center February 11, 2003 Bob Herring On the Web at

Key Applications Module Lesson 21 — Access Essentials

Digital Literacy Lesson 3. The Role of Memory A computer stores data in the memory when a task is performed. Data is stored in the form of 0s and 1s.

Microsoft Access Database Software.

33 CHAPTER General- Purpose APPLICATION SOFTWARE.

What Is Big Data? And What Does It Mean to Marketers? Frank Cotignola October 17, 2013.

Using Databases in the RememberHack Week 5. Databases Organized collection of data Intended to organize, store, and retrieve large amounts of data easily.

An agile big data analytic engine. The BigObject: What and Why? to analyze big data on real-time basis Mission an agile analytic engine which stores and.

Planning & Creating a Database By Ms. Naira Microsoft Access.

Chapter 10 Database Management. Data and Information How are data and information related? p Fig Next processing data stored on disk Step.

 Data Sets too Large & Complex for Companies to Manage Within Traditional IT Systems  3 “Vs” › Volume › Velocity › Variety  Opportunity.

DATA SCIENCE MIS0855 | Spring 2016 Introduction SungYong Um

Cloud Computing. new buzz word driven largely by marketing and service offerings Provided by big corporate players Google IBM Amazon Apple.

The Future of Effective Social Media is Here! ATTRACT – ENGAGE – PROMOTE – RETAIN YOUR CUSTOMERS OptimumLiving™

Relational Database Systems Bartosz Zagorowicz. Flat Databases  Originally databases were flat.  All information was stored in a long text file, called.

Slide 1 Today you will: Recap on systems required by Bradford Bulls Revise the knowledge, skills and understanding needed to create a financial model Complete.

Database Processing Chapter "No, Drew, You Don’t Know Anything About Creating Queries.” Copyright © 2015 Pearson Education, Inc. Operational database.

DATA SCIENCE MIS0855 | Spring 2016 Designing Data

DAY 14: DATABASES RAHUL KAVI February 25,

Applications Software. Is a software used to carry out a particular task e.g. a game or word processor.

Key Stage 3 ICT. Open the ICT levels spread sheet and find the Database tab Read each orange box and answer in the white box. S TARTER.

Unlock your Big Data with Analytics and BI on Office365 Brian Culver ● SharePoint Fest Seattle● BI102 ● August 18-20, 2015.

Section 3 Computing with confidence. The purpose of this section The purpose of this section is to develop your skills to achieve two goals: 1-Becoming.

Big Data Analysis / Analytics

SOCIAL MEDIA Etimesgut Halk Eğitim Merkezi - Ankara.

Cut Mid shot Lapel mic Hi! My name is Ty Stokes and I’m a junior at Indiana University of Pennsylvania Music file Replace Replace.

Information Systems in Organizations 4

GO! with Microsoft Office 2016

Creating a Database Microsoft Access.

BIG Data 25 Need-to-Know Facts.

records Database Vocabulary It can be useful to collect information.

GO! with Microsoft Access 2016

ICT Database Lesson 1 What is a Database?.

Integrating Word, Excel, and Access

ACS1803 Lecture Outline 2 DATA MANAGEMENT CONCEPTS Text, Ch. 3

Job Search: Networking

Information Systems in Organizations 4

SOCIAL MEDIA Etimesgut Halk Eğitim Merkezi - Ankara.

Chapter GS Getting Started.

Information Systems in Organizations 4

Information Systems in Organizations 4

File Management File Explorer © EIT, Author Gay Robertson, 2017.

Big Data Overview.

MIS2502: Data Analytics Extract, Transform, Load

Text Analysis and Search Analytics

Using a database.

Chapter GS Getting Started.

SOCIAL NETWORK 82% 60% 45% 26% 12% INSTAGRAM FACEBOOK TWITTER GOOGLE+

Chapter GS Getting Started.

Text Analysis and Search Analytics

Information Systems in Organizations 4

Taking your lessons to the next level

Data Analysis and R : Technology & Opportunity

Chapter GS Getting Started.

Unit J: Creating a Database

Information Systems in Organizations 4

The “perfect” data platform

Presentation transcript:

DATA SCIENCE MIS0855 | Spring 2016 Storing and Retrieving Data SungYong Um

The Database A collection of files, organized as tablesTables are made up records (rows)Rows are made up of fields (columns)Fields are made up of characters

Database Types Flat file database Relational database

EmpNoEnameDeptNoDeptName 101Abigail10Marketing 102Bob20Purchasing 103Carolyn10Marketing 104Doug20Purchasing 105Evelyn10Marketing DeptNoDeptName 10Marketing 20Purchasing Flat file database EmpNoEnameDeptNo 101Abigail10 102Bob20 103Carolyn10 104Doug20 105Evelyn10 Relational database

Back to Big Data Velocity Variety Volume

“Big Data” is a set of technologies It is not data analytics …Or information, or knowledge It’s a way of processing large amounts of data, not extracting insight from it

Why does Facebook (or Twitter, or Instagram) care how you feel? Do you think this is a problem?

Reminder: Looking for words… Great Fantastic Best Wonderful Outstanding Amazing Yelp reviews for Poi Dog Snack Shop “Positive” Word Library

How we’ll do sentiment analysis Retrieve Tweets using a spreadsheet add- in in Google Drive Copy the tweets from Google Drive to a special Excel workbook Excel classifies the Tweets as positive or negative

“Big Data” 101: It’s just a set of technologies… This isn’t the only option, but it is among the most popular… What is their purpose?

What do… Scenario: There an extremely large database with constantly changing data. My regular database and computer can’t keep up with this amount of data. Things get slow, or break down completely.

What do… Stores big databases in smaller pieces across a network of connected computers Breaks up the task and gives each connected computer a small piece to work on What those jobs are can be anything!

An example… Stores real-time cable box activity for 5,000,000 customers, by region Analyzes which programs people are mostly likely to pause and then skip commercials