Explore the essential Yii extensions to enhance your web applications. Learn how to integrate and utilize various Yii extensions for better functionality.
Microsoft Access is a Database Management System (DBMS) from Microsoft that combines the relational Microsoft Jet Database Engine with a graphical user interface and softwaredevelopment tools. It is a member of the Microsoft Office suite of applications, included in the professional and higher ...
Query processing refers to the sequence of steps that the DBMS will initiate to process the query. Queries can be broadly divided into two categories: single-scan queries and multiscan queries. In a single-scan query, a record (tuple) in the table (relation) being queried has to be ...
AES is approved by the National Institute of Standards and Technology (NIST) to replace the Data Encryption Standard (DES). The DBMS_CRYPTO package allows you to encrypt and decrypt common data types, including RAW and large objects (LOBs), such as images and audio. In addition, DBMS_CRYPTO...
A design process called normalization is used to help produce a good relational schema. A number of data languages can be used with the relational model, but SQL, Structured Query Language, is the standard relational language. There are many relational database management systems available; among ...
The analysis of user requirements and design are the most important stages in the process. Users must be heavily involved in the development process if the view is going to fulfil their needs both with the business language used to name fields and the data that can be accessed.Implementation ...
PingCAP 是国内开源的新型分布式数据库公司,秉承开源是基础软件的未来这一理念,PingCAP 持续扩大社区影响力,致力于前沿技术领域的创新实现。其研发的分布式关系型数据库 TiDB 项目,具备「分布式强一致性事务... « 上一篇 TiDB 查询优化及调优系列(二)TiDB 查询计划简介 ...
This section introduces the basic concepts of SQLJ and discusses the complementary relationship between Java and PL/SQL in Oracle applications. Basic Concepts SQLJ enables applications programmers to embed SQL operations in Java code in a way that is compatible with the Java design philosophy. A SQLJ...
Then, on the basis of this design, optimal equipment and devices are procured and the system is constructed. In contrast to this approach, the designers of an IDC for cloud services seek to minimize variation in equipment type and to use many units of equipment having the same specifications ...
. . . 15 2.0 High-Level Design Concepts for Parallel Sysplex . . . . . . . . . . . . . . . 17 2.1.1 Important Rules of Thumb Information . . . . . . . . . . . . . . . . . . 18 2.2 Deciding If Parallel Sysplex Is Right for You . . . . . . . . . . ....