Author: Publisher:
ISBN:
Category : Lighting
Languages : en
Pages : 544
Book Description
Lectures on Illuminating Engineering Delivered at the Johns Hopkins University, October and November, 1910
Author: Information Circular
Author: Publisher:
ISBN:
Category : Mines and mineral resources
Languages : en
Pages : 488
Book Description
Documents of the Senate of the State of New York
Author: New York (State). Legislature. SenatePublisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1050
Book Description
Pacific Ports Manual
Author: Databases, Information Systems, and Peer-to-Peer Computing
Author: Wee Siong NgPublisher: Springer Science & Business Media
ISBN: 3540252339
Category : Computers
Languages : en
Pages : 240
Book Description
This book constitutes the thoroughly refereed postproceedings of the Second International Workshop on Databases, Information Systems, and Peer-to-Peer Computing, DBISP2P 2004, held in Toronto, Canada in August 2004 in conjunction with VLDB 2004. The 14 revised full papers presented together with an invited keynote paper were carefully selected during two rounds of reviewing and improvement. The papers are organized in topical sections on query routing and processing, similarity search in P2P networks, adaptive P2P networks, and information sharing and optimization.
Practical Geodesy
Author: Maarten HooijbergPublisher: Springer Science & Business Media
ISBN: 3642605842
Category : Science
Languages : en
Pages : 314
Book Description
Written for geodesists using computers of modest capacity, the book reviews the latest development in geodetic computation techniques. The aim is to take stock of available data (datums, ellipsoids, units etc.), to focus on applications and to illuminate spatial developments. Topics cover datums and reference systems, geodetic arc distances, different projections and coordinate systems. The material has been specially chosen and covers the practical aspect of geodesy, including the demonstration of global examples. Stressing the how-to-do approach, the book is of interest to students in geodesy, GIS consultants, hydrographers and land surveyors.
Bible Society Record
Author: Frank Waterhouse & Company's Pacific Ports ...
Author: Waterhouse, Frank, & Company, SeattlePublisher:
ISBN:
Category : Harbors
Languages : en
Pages : 730
Book Description
Practical SQL, 2nd Edition
Author: Anthony DeBarrosPublisher: No Starch Press
ISBN: 1718501072
Category : Computers
Languages : en
Pages : 466
Book Description
Analyze data like a pro, even if you’re a beginner. Practical SQL is an approachable and fast-paced guide to SQL (Structured Query Language), the standard programming language for defining, organizing, and exploring data in relational databases. Anthony DeBarros, a journalist and data analyst, focuses on using SQL to find the story within your data. The examples and code use the open-source database PostgreSQL and its companion pgAdmin interface, and the concepts you learn will apply to most database management systems, including MySQL, Oracle, SQLite, and others.* You’ll first cover the fundamentals of databases and the SQL language, then build skills by analyzing data from real-world datasets such as US Census demographics, New York City taxi rides, and earthquakes from US Geological Survey. Each chapter includes exercises and examples that teach even those who have never programmed before all the tools necessary to build powerful databases and access information quickly and efficiently. You’ll learn how to: Create databases and related tables using your own data Aggregate, sort, and filter data to find patterns Use functions for basic math and advanced statistical operations Identify errors in data and clean them up Analyze spatial data with a geographic information system (PostGIS) Create advanced queries and automate tasks This updated second edition has been thoroughly revised to reflect the latest in SQL features, including additional advanced query techniques for wrangling data. This edition also has two new chapters: an expanded set of instructions on for setting up your system plus a chapter on using PostgreSQL with the popular JSON data interchange format. Learning SQL doesn’t have to be dry and complicated. Practical SQL delivers clear examples with an easy-to-follow approach to teach you the tools you need to build and manage your own databases. * Microsoft SQL Server employs a variant of the language called T-SQL, which is not covered by Practical SQL.
Author: