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Practical database programming with Visual C#.NET 1

2010年

作者： Ying Bai

ISBN: (数字)9780470567845

ISBN: (纸本)9780470467275

A novel approach to developing and applying databases with Visual C#.NET Practical database programming with Visual C#.NET clearly explains the considerations and applications in database programming with Visual C#.NET 2008 and in developing relational databases such as Microsoft Access, SQL Server, and Oracle database. Sidestepping the traditional approach of using large blocks of code, Ying Bai utilizes both Design Tools and Wizards provided by Visual *** and real-time object methods to incorporate over sixty real sample database programming projects along with detailed illustrations and explanations to help readers understand the key techniques and programming technologies in database programming. This invaluable resource features: Fundamental and advanced database programming techniques for beginning and experienced students as well as programmers A real completed sample database CSE_DEPT with three versions (Microsoft Access 2007, SQL Server 2005 SP2, and Oracle database 10g XE Release 2) used throughout the entire book Step-by-step details on designing and building a practical relational database Discussion and analysis of the new database query technique, LINQ API—which includes LINQ to Objects, LINQ to DataSet, LINQ to SQL, LINQ to Entities, and LINQ to XML—and implementation in actual projects with line-by-line explanation Homework and selected solutions for each chapter to strengthen and improve learning and understanding An Instructor's Manual (MS PPT), example codes and exercise questions, homework/exercise solutions, and database projects available for free download E-mail assistance from the author Readers who will benefit highly from this reference are undergraduate or graduate students majoring in computer science and engineering, graduate students in all engineering departments, and software engineers and researchers in academic and industrial fields. To obtain instructor materials please send an email to pressbooks@*** Note: CD-ROM/DVD

关键词： approach visual databases novel database programming practical considerations database programming applications access microsoft relational databases traditional large blocks code bai studio design

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Study on database programming and Its Statistics

Study on Database Programming and Its Statistics

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2016 2nd International Conference on Electronics,Network and Computer Engineering(ICENCE 2016)

作者： Wenting Yu University of California

database programming refers to the database side to complete the application business logic, database monitoring as well as their implementation and use of triggers, stored procedures and stored functions. The main triggers are used to achieve the strengthening of table constraint, table synchronization, and audit functions. Both stored procedures and functions can be implemented by business logic related data, but the only difference between the two is that the stored function must have a return value, whereas the stored procedure does not. The process is referred to below those three collectively. The operation of database can be realized on the application side, as well as be achieved by the process on the database side. However, from the perspective of system performance, the database side can achieve superior implementations to the application-side.

关键词： database programming Statistics Computer Technology

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ON USING PROLOG TO IMPLEMENT OBJECT-ORIENTED databaseS

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INFORMATION AND SOFTWARE TECHNOLOGY 1993年第5期35卷 301-311页

作者： PATON, NW LEISHMAN, S EMBURY, SM GRAY, PMD UNIV ABERDEEN KINGS COLLDEPT COMP SCIABERDEEN AB9 2UBSCOTLAND

This Paper outlines the use of Prolog for implementing object-oriented databases (OODBs), to indicate both the benefits and costs associated with Prolog as an implementation platform. The different roles which Prolog can play in the implementation of an OODB are illustrated hy reference to example systems which, although they use Prolog as an implementation language, have significantly different architectures. These architectures are compared and assessed, both in terms of the functionality provided to users, and performance.

关键词： PROLOG OBJECT-ORIENTED databaseS database programming

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Patterns of self-stabilization in database consistency maintenance

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DATA & KNOWLEDGE ENGINEERING 1998年第3期28卷 299-319页

作者： Etzion, O Dahav, B Technion Israel Inst Technol IL-32000 Haifa Israel

A substantial portion of the database programming efforts are invested in integrity constraints enforcement. Traditionally, both the constraint semantics and their enforcement were embedded inside application programs. In recent years several studies have dealt with specifying integrity constraints as separate entities (e.g. rules), and relating the database consistency requirements to these rules. In this paper we deal with the complementary issue of stabilizing the database when update exceptions occur. While a simplistic approach is to abort any transaction that inflicts consistency violations, this is not always the desired action. We take advantage of the empirical observation that most of the exception-handling policies follow a small number of behavior patterns. Unlike some previous approaches that base their repair solution on syntactic analysis of the constraints and performance issues, we base our approach on the application semantics as reflected in these behavioral patterns. We describe a model that uses high-level abstractions called stabilizer types denoting these behavior patterns for consistency restorations, whose exact semantics is case dependent. It follows the fault tolerance's self-stabilization approach. An inference mechanism translates these abstractions into executable active rules. This approach provides high-level language to the exception handling portion of the application and substantially reduces the required programming. (C) 1998 Elsevier Science B.V. All rights reserved.

关键词： constraints enforcement exception handling high-level languages database programming stabilization

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DESIGN AND IMPLEMENTATION OR ROCK-AND-ROLL - A DEDUCTIVE OBJECT-ORIENTED database SYSTEM

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INFORMATION SYSTEMS 1995年第3期20卷 185-211页

作者： BARJA, ML FERNANDES, AAA PATON, NW WILLIAMS, MH DINN, A ABDELMOTY, AI Department of Computing and Electrical Engineering Heriot-Watt University Edinburgh EH14 4AS UK

This paper presents an approach to the development of a deductive object-oriented database system, describing the key design decisions and their consequences for implementation. The approach is novel, in that it integrates an object-oriented database system manipulated using an imperative programming language (ROCK) with a logic language for expressing queries and methods (ROLL). The integration is made seamless by deriving both the imperative and logic languages from a single formally defined data model, thereby avoiding impedance mismatches when they are integrated.

关键词： DEDUCTIVE OBJECT-ORIENTED databaseS DEDUCTIVE databaseS OBJECT-ORIENTED databaseS database programming LOGIC programming

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Intelligent and adaptive tutoring for active learning and training environments

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INTERACTIVE LEARNING ENVIRONMENTS 2009年第2期17卷 181-195页

作者： Kenny, Claire Pahl, Claus Dublin City Univ Sch Comp Dublin 9 Ireland

Active learning facilitated through interactive and adaptive learning environments differs substantially from traditional instructor-oriented, classroom-based teaching. We present a web-based e-learning environment that integrates knowledge learning and skills training. How these tools are used most effectively is still an open question. We propose knowledge-level interaction and adaptive feedback and guidance as central features. We discuss these features and evaluate the effectiveness of this web-based environment, focusing on different aspects of learning behaviour and tool usage. Motivation, acceptance of the approach, learning organisation and actual tool usage are aspects of behaviour that require different evaluation techniques to be used.

关键词： automated tutoring correction personalisation feedback guidance skills training database programming

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A Randomized Controlled Trial on the Effects of Embedded Computer Language Switching 2020

A Randomized Controlled Trial on the Effects of Embedded Com...

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28th ACM Joint Meeting on European Software Engineering Conference and Symposium on the Foundations of Software Engineering (ESEC/FSE)

作者： Uesbeck, P. Merlin Peterson, Cole S. Sharif, Bonita Stefik, Andreas Univ Nevada Las Vegas NV 89154 USA Univ Nebraska Lincoln NE USA

ISBN: (纸本)9781450370431

Polyglot programming, the use of multiple programming languages during the development process, is common practice in modern software development. This study investigates this practice through a randomized controlled trial conducted under the context of database programming. Participants in the study were given coding tasks written in Java and one of three SQL-like embedded languages. One was plain SQL in strings, one was in Java only, and the third was a hybrid embedded language that was closer to the host language. We recorded 109 valid data points. Results showed significant differences in how developers of different experience levels code using polyglot techniques. Notably, less experienced programmers wrote correct programs faster in the hybrid condition (frequent, but less severe, switches), while more experienced developers that already knew both languages performed better in traditional SQL (less frequent, but more complete, switches). The results indicate that the productivity impact of polyglot programming is complex and experience level dependent.

关键词： polyglot programming programming languages computer language switching productivity database programming experience randomized controlled trial

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SML# in Industry: A Practical ERP System Development 14

SML# in Industry: A Practical ERP System Development

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19th ACM SIGPLAN International Conference on Functional programming (ICFP)

作者： Ohori, Atsushi Ueno, Katsuhiro Hoshi, Kazunori Nozaki, Shinji Sato, Takashi Makabe, Tasuku Ito, Yuki Tohoku Univ Sendai Miyagi Japan NEC Solut Innovetors Ltd Tokyo Japan

ISBN: (纸本)9781450328739

This paper reports on our industry-academia project of using a functional language in business software production. The general motivation behind the project is our ultimate goal of adopting an ML-style higher-order typed functional language in a wide range of ordinary software development in industry. To probe the feasibility and identify various practical problems and needs, we have conducted a 15 month pilot project for developing an enterprise resource planning (ERP) system in SML#. The project has successfully completed as we have planned, demonstrating the feasibility of SML#. In particular, seamless integration of SQL and direct C language interface are shown to be useful in reliable and efficient development of a data intensive business application. During the program development, we have found several useful functional programming patterns and a number of possible extensions of an ML-style language with records. This paper reports on the project details and the lessons learned from the project.

关键词： Standard ML Business Application database programming Record Polymorphism

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Cross-tier, Label-based Security Enforcement for Web Applications

Cross-tier, Label-based Security Enforcement for Web Applica...

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35th ACM SIGMOD Conference

作者： Corcoran, Brian J. Swamy, Nikhil Hicks, Michael Univ Maryland College Pk MD 20742 USA

ISBN: (纸本)9781605585543

This paper presents SELINKS, a programming language focused on building secure multi-tier web applications. SELINKS provides a uniform programming model, in the style of LINQ and Ruby on Rails, with language syntax for accessing objects residing either in the database or at the server. Object-level security policies are expressed as fully-customizable, first-class labels which may themselves be subject to security policies. Access to labeled data is mediated via trusted, user-provided policy enforcement functions. SELINKS has two novel features that ensure security policies are enforced correctly and efficiently. First, SELINKS implements a type system called Fable that allows a protected object's type to refer to its protecting label. The type system can check that labeled data is never accessed directly by the program without, first consulting the appropriate policy enforcement function. Second, SELINKS compiles policy enforcement code to database-resident user-defined functions that can be called directly during query processing. database-side checking avoids transferring data to the server needlessly, while still allowing policies to be expressed in a customizable and portable manner. Our experience with two sizable web applications, a model health-care database and a secure wiki with fine-grained security policies, indicates that cross-tier policy enforcement in SELINKS is flexible, relatively easy to use, and, when compared to a single-tier approach, improves throughput by nearly an order of magnitude. SELINKS is freely available.

关键词： database programming security enforcement web applications type systems compilers

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Mastering PostgreSQL 10: Expert techniques on PostgreSQL 10 development and administration 2

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2018年

作者： Hans-Jürgen Schönig

ISBN: (数字)9781788470537

ISBN: (纸本)9781788472296

Master the capabilities of PostgreSQL 10 to efficiently manage and maintain your database About This Book • Your one-stop guide to mastering advanced concepts in PostgreSQL 10 with ease • Master query optimization, replication, and high availability with PostgreSQL • Extend the functionalities of your PostgreSQL instance to suit your organizational needs with minimal effort Who This Book Is For If you are a PostgreSQL data architect or an administrator and want to understand how to implement advanced functionalities and master complex administrative tasks with PostgreSQL 10, then this book is perfect for you. Prior experience of administrating a PostgreSQL database and a working knowledge of SQL are required to make the best use of this book. What You Will Learn • Get to grips with the advanced features of PostgreSQL 10 and handle advanced SQL • Make use of the indexing features in PostgreSQL and fine-tune the performance of your queries • Work with stored procedures and manage backup and recovery • Master replication and failover techniques • Troubleshoot your PostgreSQL instance for solutions to common and not-so-common problems • Learn how to migrate your database from MySQL and Oracle to PostgreSQL without any hassle In Detail PostgreSQL is an open source database used for handling large datasets (big data) and as a JSON document database. This book highlights the newly introduced features in PostgreSQL 10, and shows you how you can build better PostgreSQL applications, and administer your PostgreSQL database more efficiently. We begin by explaining advanced database design concepts in PostgreSQL 10, along with indexing and query optimization. You will also see how to work with event triggers and perform concurrent transactions and table partitioning, along with exploring SQL and server tuning. We will walk you through implementing advanced administrative tasks such as server maintenance and monitoring, replication, recovery, high availability, and much

关键词： PostgreSQL PostgreSQL 10 database database programming replication monitoring administration availability indexing query handling sql tuning server programming

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