Oracle’s PL/SQL language has two basic mechanisms for getting data from the database: SELECT and cursors. SELECT is designed to return a single row into local variables; cursors give you the ability ...

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feature Bernard Lambeau, a Belgium-based software developer and founder of several technology companies, created a programming language called Elo with the help of Anthropic's Claude Code.… Starting ...

Analyzing Oracle execution plans is a core skill for database professionals aiming to optimize SQL performance. Execution plans reveal how Oracle retrieves data—whether it uses indexes, full table ...

import getpass import oracledb un = 'scott' cs = 'localhost/orclpdb1' pw = getpass.getpass(f'Enter password for {un}@{cs}: ') with oracledb.connect(user=un, password=pw, dsn=cs) as connection: with ...

With native support for Oracle Databases, the MCP server will allow developers to build AI agents that can autonomously query, reason, and generate insights without custom integration layers. Oracle ...

In this article, we will explore the concept of cursors in PL/SQL — an essential tool for working with SQL query result sets. PL/SQL cursors are used to retrieve, manipulate, and navigate through data ...

其实从Oracle 共享池subpool和duration的变迁，是不是也看出一个好的数据库产品不大可能被设计出来，而是要在用户场景中千锤百炼才能变得越来越好呢？ ORA-4031问题是我们这代DBA经常会面对的灵魂拷问。每当出现问题，用户都会问几个问题：“为什么会出问题？” ...

INTERVIEW What if we built the operating system on top of the database instead of the other way around? It sounds like an idea from an undergraduate student after one microdose too many, except it's ...

SQL is neither the fastest nor the most elegant way to talk to databases, but it is the best way we have. Here’s why Today, Structured Query Language is the standard means of manipulating and querying ...