Abstract: Code Smell can be defined as any feature in the source code of a software that may indicate possible problems. In database languages, the term Bad Smell has been used as a generalization of ...

Oracle SQL Developer is a great tool for managing Oracle Databases. It has a user-friendly interface that makes it easier to handle database tasks. The software offers features to simplify workflows ...

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SQL is a conventional database the language that is used to maintain, create and recover the relational database whereas PL/SQL, Procedural Language extension to SQL, it prolongs SQL and provides ...

VARRAY – learn about variable-sized array and how to manipulate its elements effectively. VARRAY stands for the variable-sized array. A VARRAY is single-dimensional ...

洪烨，openGauss Contributor，多年银行业系统架构设计及DBA实战经验，《DB2数据库内部解析与性能调优》作者。 对于数据库兼容性来说，主要分为数据的兼容性以及应用的兼容性。数据库应用最核心的部分就是SQL语言。SQL语言是非过程化编程语言，主要分为数据查询 ...

从PL/SQL的字面上来看，它和SQL有一定的关系，那么就从SQL开始讲一下它们俩兄弟之间的关系。 从PL/SQL的字面上来看，它和SQL有一定的关系，那么就从SQL开始讲一下它们俩兄弟之间的关系。 结构化查询语言(Structured Query Language，简称SQL)是用来访问关系型数据库一 ...

Allround Automations has released a new version of its PL/SQL Developer product to address a security flaw that allows man-in-the-middle (MitM) attackers to serve malicious files and execute arbitrary ...