'Relational tables' presentation slideshows

Chapter 9

Chapter 9. Database Management Systems. Objectives for Chapter 9. Problems in the flat-file approach to data management Why these gave rise to the database concept Relationships among the elements of the database environment Characteristics of the relational database model

492 views • 49 slides

Ontologies and CToL

Ontologies and CToL. Chris Mungall Lawrence Berkeley Labs. Why do we need ontologies?. The data integration problem. Vast wealth of data residing in different databases Meaning of those records must be reconciled for data to be automatically integrated. medical database. Science

544 views • 42 slides

Chapter 9 Database Management Systems

Chapter 9 Database Management Systems. Objectives for Chapter 9. Understand the operational problems inherent in the flat-file approach to data management that gave rise to the database concept. Understand the relationships among the defining elements of the database environment.

547 views • 41 slides

Chapter 9

Chapter 9. Database Management Systems. Objectives for Chapter 9. Operational problems inherent in the flat file approach to data management that gave rise to the database concept The relationships among the defining elements of the database environment

405 views • 40 slides

Big Data & Hadoop

Hannah Jones presents. Big Data & Hadoop. Agenda. What is BigData ? What is Hadoop? Hadoop vs. Traditional Database Who uses Hadoop? Brief History How does Hadoop work ? Storage Processing Other Projects Presentation Layer. What is Big Data?.

823 views • 39 slides

Chapters IV, XV, and XVI

444 views • 37 slides

Harvesting Relational Tables from Lists on the Web

Harvesting Relational Tables from Lists on the Web. Hazem Elmeleegy Jayant Madhavan Alon Halevy Presented By- Kapil Patil. INTRODUCTION. The World Wide Web is a large, but yet under-utilized source of structured data.

382 views • 25 slides

Data Models

Data Models. Contents. Database Models Hierarchical Database Model Network Database Model Relational database model Relations Features of Relations OPERATIONS ON RELATIONS Insert Delete Update . Database Models.

520 views • 16 slides

What is an Ontology?

257 views • 16 slides

Extensible Scalable Monitoring for Clusters of Computers

153 views • 15 slides

RDF and RDB 1

RDF and RDB 1. Some slides adapted from a presentation by Ivan Herman at the Semantic Technology & Business Conference, 2012. Mapping Relational data to RDF. Suppose we have data in a relational database that we want to export as RDF Choose an RDF vocabulary to represent the data

276 views • 13 slides

ECE 3553 Multifarious systems Final Project

ECE 3553 Multifarious systems Final Project. Haren Lalchand. PHP powered forum. Purpose. Possibly learn more advanced PHP and SQL through relational tables Figure out how a forum really works Standard in most large websites Mostly taken for granted. Implementation. Tables. List of files.

317 views • 12 slides

INFS 3220 Systems Analysis & Design

220 views • 12 slides

SQL Playbook

224 views • 4 slides

Lowell Report

Lowell Report . Avi Silberschatz Department of Computer Science Yale University. The Web as a Multidatabase. Integration of heterogeneous data sources. Will we ever solve this problem?

169 views • 4 slides

What is an Ontology?

184 views • 4 slides

SQL Playbook

257 views • 4 slides

edot general goals and choices

edot general goals and choices. Goals. Acquiring and integrating new data in an existing datawarehouse application domain: food risk assessment Existing data 2 different formats Relational database Graph database single ontology for a unified querying via MIEL. external data.

141 views • 3 slides

Schema-less databases

429 views • 0 slides