... Combining 1:1 relationships – Step 7.2 Duplicating non-key attributes in 1:* relationships to reduce joins – Step 7.3 Duplicating foreign key attributes in 1:* relationships to reduce joins © Pearson ... 1995, 2005 Step 7.2 Duplicating non-key attributes in 1:* relationships to reduce joins © Pearson Education Limited 1995, 2005 12 Step 7.2 Duplicating non-key attributes in 1:* relationships: Lookup ... 1995, 2005 13 Step 7.2 Duplicating non-key attributes in 1:* relationships: Lookup Table © Pearson Education Limited 1995, 2005 14 Step 7.3 Duplicating FK attributes in 1:* relationship to reduce...
Ngày tải lên: 22/10/2014, 10:10
... thích, thông dịch khoãng điều tra, tìm hiểu số phòng thí nghiệm Grade Science Standards Vocabulary (Includes Investigation/Experimentation Vocabulary) FORCES lithium magnet magnitude mass matter misconception ... nonmetallic nucleus nhân parameter giới hạn Grade Science Standards Vocabulary (Includes Investigation/Experimentation Vocabulary) STRUCTURE REACTIONS TRANSLATION OF MATTER absorb hút vào, lấy vào ... evaluate định giá, đánh giá hardness cứng rắn, độ rắn hypothesis giả thuyết inert không chuyển dịch intermolecular gian phân tử việc điều tra, tìm hiểu investigation ionic salt muối ion isotope...
Ngày tải lên: 16/01/2014, 23:20
Tài liệu ISSUES IN THE INTEGRATION OF RESEARCH AND OPERATIONAL SATELLITE SYSTEMS FOR CLIMATE RESEARCH pdf
... chairman and vice chairman, respectively, of the National Research Council COMMITTEE ON EARTH STUDIES MARK R ABBOTT, Oregon State University, Chair OTIS B BROWN, Rosenstiel School of Marine and ... Assistant (from April 1999) v SPACE STUDIES BOARD CLAUDE R CANIZARES, Massachusetts Institute of Technology, Chair MARK R ABBOTT, Oregon State University FRAN BAGENAL, University of Colorado DANIEL N ... observing system The scope of the committee’s potential recommendations that would be thought practical by the IPO was similarly affected, as described below In its letter report of May 27, 1998, “On...
Ngày tải lên: 17/02/2014, 07:20
Báo cáo khoa học: "The Parameters of an Operational Machine Translation System" doc
... benefit lies in making the material available soon after publication without the ordinary delays of getting translations made by human effort No one wants all this translated material, but everyone ... is able to prepare about 9000 words per eight hour shift with an extremely low error rate As a matter of fact although these card punch operators had had no previous experience with Cyrillic alphabet ... meaningful criterion which can be applied to machine translation, or human translation for that matter, is the effective transference of meaning from one language to another To satisfy ourselves...
Ngày tải lên: 16/03/2014, 19:20
operational and environmental consequences of large industrial cooling water systems
... Michael Elliott References Apitz SE, Elliott M, Fountain M, Galloway TS (2006) European environmental management: moving to an ecosystem approach Integrat Environ Assess Manage 2:80–85 Elliott M, Hemingway ... 1937; Fuller 1946; Sasikumar et al 1989) The settlement pattern of fouling organisms is different between tropical and temperate conditions; the settlement tends to be continuous in the tropics ... seasonal variations in larval settlement intensity, because modern antifouling practices are directed against prevention of larval settlement rather than killing of settled organisms (please see...
Ngày tải lên: 29/05/2014, 23:46
STEAM GENERATOR SYSTEMS: OPERATIONAL RELIABILITY AND EFFICIENCY_1 pptx
... oxide, respectively From the diffraction patterns, there are two ring patterns and two spot patterns The same patterns corresponding to outer ring and spot pattern I are observed in Figs (a) and (b) ... diffraction pattern and XPS, it was found that an outer oxide is composed of NiO and Ni(OH)2 Outer ring Inner ring Spot pattern I (a) Outer ring Spot pattern I Spot pattern II (b) Fig Diffraction patterns ... wetted Second, in the case of a zero wetting, the wetting angle is 180o and γSV + γLV = γSL, which means that γSL is so large that a droplet is not wetted at all In reference to the zero wetting...
Ngày tải lên: 29/06/2014, 14:20
slike bài giảng ứng dụng xây dựng hệ thống thông tin chương 16 making the system operational
... design – IPO order in package diagrams 16 Order of Implementation (continued) x Top-down and bottom-up order from traditional structured design and structured programming x Top-down begins with ... module q q x Always a working version of program Requires three or more iterations to complete Bottom-up begins with modules at lowest level of structure chart q Many programmers can begin immediately ... standard q Electronic manuals stored in MS Word or Adobe q Hyperlinked documents: Web browser formatted q On-line documentation on vendor Web site q Embedded documentation on CD q Electronic system...
Ngày tải lên: 24/10/2014, 15:36
GUIDANCE FOR THE OPERATIONAL USE OF INTEGRATED BRIDGE SYSTEMS (IBS)
... control for Integrated Bridge Systems Scope This guidance is relevant to the operation of ships fitted with Integrated Bridge Systems (IBS), as per resolution MSC.64(67), annex 1, which include...
Ngày tải lên: 25/04/2016, 18:40
EMBEDDED LINUX SYSTEM DESIGN AND DEVELOPMENT.pdf
... retrieval system, without written permission from the publishers For permission to photocopy or use material electronically from this work, please access www.copyright.com (http://www.copyright.com/) ... Taylor & Francis Web site at http://www.taylorandfrancis.com Taylor & Francis Group is the Academic Division of T&F Informa plc and the Auerbach Publications Web site at http://www.auerbach-publications.com ... Limited Ⅲ X11 is a trademark of Massachusetts Institute of Technology Ⅲ NEC is a registered trademark of NEC Corporation Ⅲ HP is a registered trademark of Hewlett-Packard Company Ⅲ ColdFire is a registered...
Ngày tải lên: 04/08/2012, 14:23
CMP book embedded systems design
... design had bottlenecks liberally sprinkled throughout the hardware and software design The processor could have been infinitely fast, and they still would not have gotten much better than a 15-percent ... coding issues) Most of my students are much better at writing code in C++ and Java than am I Thus, my first admission is that I’m not going to attempt to teach software methodologies What I will ... consider an embedded system attached to the collar of a wolf roaming around Wyoming or Montana These systems must work reliably and for a long time on a set of small batteries How you keep your...
Ngày tải lên: 16/08/2012, 09:40
Database Systems Engineer Examination.pdf
... B and C? A: All non-key attributes entirely depend on the primary key B: No non-key attributes are transitionally functionally dependent C: There is no repetition of attribute values a) b) c) ... a certain value no matter how large a number n may be What is this value if a = 0.1? a) b) 10 c) Q10 -3- 15 d) 20 Which of the following correctly expresses the MTBF and MTTR of the system in ... of a relation which has n attributes? Here, the number of projections includes those with the same result as the original relation as well as those that not have any attributes a) 2n b) 2n c) Q29...
Ngày tải lên: 24/08/2012, 15:44
Database Systems Engineer Examination.pdf
... branch point i entity type name attribute name 1, attribute name 2, ⋅⋅⋅ ⋅⋅⋅, attribute name n Fig Notation for the Attributes of Entity Types (6) When representing the attributes of an entity type, ... key, a dotted underline is used for the attribute name or group of attribute names that make up the foreign key Note, however, that a dotted underline is not used when some of the attributes ... used for the attribute name or group of attribute names that make up the primary key (3) When representing a foreign key, a dotted underline is used for the attribute name or group of attribute names...
Ngày tải lên: 24/08/2012, 15:44
Database Systems Engineer Examination.pdf
... branch point i entity type name attribute name 1, attribute name 2, ⋅⋅⋅ ⋅⋅⋅, attribute name n Fig Notation for the Attributes of Entity Types (6) When representing the attributes of an entity type, ... key, a dotted underline is used for the attribute name or group of attribute names that make up the foreign key Note, however, that a dotted underline is not used when some of the attributes ... used for the attribute name or group of attribute names that make up the primary key (3) When representing a foreign key, a dotted underline is used for the attribute name or group of attribute names...
Ngày tải lên: 24/08/2012, 15:44
Các thao tác kết nối ADO.NET sử dụng cấu trúc dòng lệnh với namespace System.Data
Ngày tải lên: 28/08/2012, 11:13