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Software Technology for A/V Systems
Published in Al Kovalick, Video Systems in an IT Environment, 2013
The granddaddy of the database query is SQL. This is a language for accessing databases and doing adds/deletes and queries of the contents. By itself, SQL does not define how to connect to a database. Over the years several mature protocols have evolved to connect clients to databases. Highlighting the most significant, the following are in daily use: ODBC (Open Database Connectivity). This is an open standard defining how clients can connect to vendor-neutral databases. Microsoft defined it, but now it is an international standard and is used universally. Under the hood, ODBC uses SQL for operations on the database. Also, clients do not need to know where the database is located on a network or what brand of database is accessed. Of course, ODBC allows users to access vendor-specific features if needed.ADO.NET (ActiveX Data Objects). This is the cornerstone of Microsoft’s .NET framework for database access. This is an ODBC-compliant API that exposes the features of modern databases to client applications. It was designed for the .NET programming environment.JDBC (Java Database Connectivity). This provides database access to programs written in Java and JavaScript. It uses ODBC as the core of connectivity.
An Integrated Model-Based Bridge Management System
Published in Nigel Powers, Dan M. Frangopol, Riadh Al-Mahaidi, Colin Caprani, Maintenance, Safety, Risk, Management and Life-Cycle Performance of Bridges, 2018
Java database connectivity (JDBC) is a programming framework for Java developers writing programs that access information stored in databases. The system connects with MySQL to present bridge information of the name, type, location, properties, components and other data in specific functions. MangoDB system is designed to store the sensor data in corresponding tables (Hammad et al. 2006). Android application is developed in Java software platform for the inspection, the data captured on mobile phones could be stored in the MySQL database mentioned above.
Integration
Published in Magan H. Arthur, Expanding a Digital Content Management System, 2013
Java Database Connectivity, or JDBC, is an API for the Java programming language that defines how a client may access a database. It provides methods for querying and updating data in a database. JDBC is oriented towards relational databases.
Application of Human-Computer Interaction Technology in Remote Language Learning Platform
Published in International Journal of Human–Computer Interaction, 2023
On the basis of the above architecture design, the interactive technology of the language learning system is analyzed and designed. In the implementation of system interaction function, the user can input data through the browser, and the browser can also use the graphical interface to present the data processing results to the user; The control function of presentation layer is implemented by SpringMVC(SpringWebMVC) as the controller of the framework, and uses (JavaServerPages, dynamic web page technology) technology to generate the view of data processing results. The business logic layer is used to realize all the functions of the system. The persistence layer uses Hibernate (open source object relational mapping framework) framework and Spring JDBC (Spring Java Database Connectivity Standard) to realize the interaction between business logic layer and data layer, as shown in Figure 5:
Research on procedure optimisation for composite grinding based on Digital Twin technology
Published in International Journal of Production Research, 2023
Nanyan Shen, Yang Wu, Jing Li, Tianqiang He, Yushun Lu, Yingjie Xu
The implement of data communication between the NC system and the DT system is shown in Figure 3. The required data of the DT system are collected from the variables and parameters of the open NC system through OPC UA protocol, integrated and stored locally in a well-designed database. It is worth mentioning that the DITTEL online monitoring system based on AE sensor is installed on the composite grinding centre for monitoring the status of grinding and grinding wheel as shown in Figure 4, and it updates RMS value of AE signal into programmable logic controller (PLC) variable of the NC system in real time through Profibus protocol. The DT system communicates with the database as a client to complete data access. In the consideration of communication security, the message middleware is also developed to add, delete, modify, and query data through Java Database Connectivity (JDBC). Besides, the two-way communication between the DT system and the message middleware is realised based on WebSocket protocol.
Assessing Students’ Object-Oriented Programming Skills with Java: The “Department-Employee” Project
Published in Journal of Computer Information Systems, 2020
Xihui Zhang, John D. Crabtree, Mark G. Terwilliger, Tyler T. Redman
The content covered in this advanced OOP course can be roughly divided into five major groups: (1) fundamentals of programming, i.e., a quick review of structured programming such as control statements, methods, and arrays; (2) objected-oriented programming such as classes and objects, as well as inheritance and polymorphism; (3) GUI programming such as event-driven animations, UI controls, and multimedia; (4) data structures and algorithms such as lists, stacks, queues, binary search trees, and graphs; and (5) advanced Java programming such as multithreading, networking, and accessing databases with Java Database Connectivity (JDBC). The content of this course is comparable to the content suggested by.11 The “Department-Employee” project was assigned to the students after structured programming constructs were reviewed, object-oriented concepts were presented and practiced, but before the GUI programming techniques were introduced. Students had been given 10 previous less-complicated programming assignments before this one was introduced. These assignments focused on practicing with objects and classes, object-oriented thinking, inheritance and polymorphism, exception handling and text I/O, as well as abstract classes and interfaces. The students were required to complete the “Department-Employee” project within 72 hours after it was made available online. Students could work in or outside of a computer lab.