yii framework - design pattern and database and form (1)
yii framework - design pattern and database and form (1)
... SQL
$rows=$command->queryAll(); // query and return all rows of result
$row=$command->queryRow(); // query and return the first row of result
$column=$command->queryColumn(); // query and return ... sau:
$transaction=$connection->beginTransaction();
try
{
$connection->createCommand($sql1 )-& gt;execute();
$connection->createCommand($sql2 )-& gt;execute();
// oth...
Tài liệu overview of data modeling and database design pptx
... form (3NF) No non-UID attribute can be dependent upon
another non-UID attribute.
Overview of Data Modeling and Database Design 8Ć29
Designing the Database
The database design stage produces design ... constraints.
For more information, see
Develop Complex Data Models and Design Databases course description.
Overview of Data Modeling and Database Design 8Ć9
Database...
Tài liệu overview of data modeling and database design pdf
... best possible database design.
Database Design
Database design is just one of the stages of the development cycle. Through good
database design, you can achieve a reliable, high-performance system.
Challenges ... 204
205
206
208
DATE_ORDERED
31-AUG-92
31-AUG-92
01-SEP-92
02-SEP-92
Primary Key
Foreign Key
S_ITEM Table
S_ORD Table
Primary Key
Introduction to Oracle: SQL and...
Báo cáo hóa học: " Research Article Design and Performance Evaluation of an Adaptive Resource Management Framework for Distributed Real-Time and Embedded Systems" pptx
... combina-
tion of (1) design- time model-driven tools that can both
design applications and customize and configure RACE it-
self, (2) QoS-enabled component middleware run-time plat-
forms, and (3) research ... conventional component-based mid-
dleware have been addressed by the following run-time plat-
forms and design- time tools.
(i) Run-time: QoS provisioning frameworks, suc...
Guide to Design Criteria for Bolted and Riveted Joints
... Kulak, Geoffrey. II. Struik, John H. A., 194 2-
III. Title.
TA492.B63F56 1987671.5 8 6-2 2390
ISBN 0-4 7 1-8 379 1-1 (for Wiley copyright) ISBN 1-5 642 4-0 7 5-4 (for RCSC copyright)
Printed in the United ... connection and connector
behavior for designers and specification writers alike. The presentation of the
strength and deformation statements in their most...
DEBT SUSTAINABILITY FRAMEWORK FOR LOW INCOME COUNTRIES : POLICY AND RESOURCE IMPLICATIONS - Part 1
...
DEBT SUSTAINABILITY FRAMEWORK FOR LOW INCOME COUNTRIES:
POLICY AND RESOURCE IMPLICATIONS
Paper submitted for the G-24 Technical Group Meeting
(Washington, D.C. September 2 7-2 8 2004)
Part ... of public and publicly guaranteed external debt to gross domestic
product and to exports, and debt service on the same debt to exports to
judge debt sustainability. Country poli...
A general framework for studying class consciousness and class formation
... the
micro-model, the macro-model and their interconnection.
10.1 Micro- and macro-levels of analysis
The contrast between micro- and macro-levels of analysis is often
invoked in sociology, and much ... consistent with working-class or capitalist-class
interests.
Limitation, selection and transformation
In elaborating a micro-model of class consciousness and a macro-model
of class...
Intelligent Design - Some Geological, Historical, and Theological Questions
... Intelligent Design and the nineteenth-century design argu-
ments and to show how Intelligent Design is very different from Paley’s
argument.
Design arguments came to prominence in the seventeenth-century, ... designed.
Split-level Creation in Intelligent Design
In their understanding of Creation, Intelligent Design theorists open them-
selves to having a split-level understand...