PPT-Spatial Database Systems

Tyler Reainthong CSE 7330 Fall 2009 Topics Definitions Storage and Indexing Spatial Relationships Spatial Queries Standards Systems Applications and the Future What is a Spatial Database. Databases and Database Management Systems. Lecturer: Akanferi Albert. akanferi@yahoo.com. 1. Essential Areas of Part 1. Problems with File-based System. Advantages Offered by Database Approach. Database Environment. in. Biodiversity Conservation Planning. Sham . Davande. , GIS Expert. Arid Communities Technologies, . Bhuj. 11 September, 2015. Introduction. What is Non-Spatial . and Spatial Data. ?. Spatial Data . CHAPTER 3. Hossein BIDGOLI. MIS. . MBNA. A not so perfect match. Hong Kong Airport. LO1. . Define a database and a database management system.. LO2. . Explain logical database design and the relational database model.. Hash-Based IndexesChapter 11 Database Management Systems 3ed, R. Ramakrishnan and J. Gehrke2 IntroductionAs for any index, 3 alternatives for data entries Data record with key value, rid of data reco Chapter 1. The Worlds of Database Systems. Section 1.1 . Evolution of Database Systems . The DBMS is expected to :. 1 . Allow users to create new databases and specify their schemas ( logical structure of the data ) , using a specialized data - definition language.. Standard Database Query Languages. Outline. What is a Query? Query Language. ?. Example Database Tables. SQL Overview: 3 Components. SELECT statement with 1 table. Multi-table SELECT statements. Why spatial extensions are needed?. three main types: . . Global Positioning Systems. Remote Sensing. Geographic Information Systems. One of a Set. Defining GIS. Different definitions of a GIS have evolved in different areas and disciplines . Historical Geography of Transportation. Transport and Spatial Organization. Transport and Location. Future Transportation. B – Transport and Spatial Organization. 1. Global Spatial Organization. 2. Regional Spatial Organization. Presenter:. James Pick*, . University of . Redlands. * . Namchul. Shin, Pace University, collaborated in preparing these slides. Pre-ICIS Workshop . on . GIS . Auckland, New Zealand. December 14, . 2014. Presented by . Xiaozhi. Yu. Outline. What is spatial database system?. What need to be presented?. Organizing the underlying space.. Spatial data types.. Spatial relationships.. Integrating geometry into DBMS data model.. DBMS | CSC-351/621. Getting Started and Quick Overview. Motivation. SQL is one of the significant skills required for . Data Science. According to Glassdoor, the average salary for SQL Developer is . Permission to copy without fee all or part of this material is 1994 ACM 0-89791-xxx-x/xx/xxxx... 1994 ACM 0-89791-xxx-x/xx/xxxx...browser-based hypertext has unique expressive qualities thattake adva jf@mit.edu. TA: . Rounaq Basu, . rounaq@mit.edu. Technical Instructor: Eric Huntley, . ehuntley@mit.edu. Tuesday, . Lab: . 4-7 PM in . Room . W31-301 . (Armory across street). . (. First meeting, . Outline. Performance Tuning. Performance Benchmarks. Standardization. E-Commerce. Legacy Systems. Hardware Tuning: Choice of RAID Level. To use RAID 1 or RAID 5?. Depends on ratio of reads and writes.