我们日常使用的数据库主要包括Oracle、MySQL、DB2和SQL Server等。在操作Oracle数据库时，PL/SQL是匹配度最高的工具之一。那么如何利用PL/SQL创建定时任务？接下来将简要介绍通过该工具实现定时器功能的具体步骤与方法。

在12月“DB-Engines关系型数据库排行榜”中，国产数据库TiDB、OceanBase、阿里云PolarDB分列44、52、53位；南大通用GBase数据库在关系型数据库中全球排名第61位，较去年同期（77位）提升16名，排名国产数据库第四名；腾讯TDSQL数据库（77位）和华为OpenGauss数据库（79位）则紧随其后，分别位列国产数据库第五、六名。

Customer stories Events & webinars Ebooks & reports Business insights GitHub Skills ...

Copyright (c) 2000, 2021, Oracle and/or its affiliates. This is a release of MySQL, an SQL database server. License information can be found in the LICENSE file. This ...

1 Day ORCL -5.40% DJIA -0.47% S&P 500 -1.16% Technology 0.07% The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of ...

Discover 11 remote entry-level jobs that pay at least $55 an hour, offering newcomers great earning potential and flexible ...

Database administrators are reinventing themselves. Data roams freely, AI is advancing, and governance is lagging behind. Yet ...

The increasing adoption of AI-driven analytics, cloud, rising data volumes from Internet of Things devices, and the demand for real-time business insights is contributing to an even larger demand for ...

Discover the best cloud ETL tools for data engineers in 2025. Compare features, pricing, and use cases as we explore the most effective data integration solutions for modern organizations with ...

Amazon Q Developer is a useful AI-powered coding assistant with chat, CLI, Model Context Protocol and agent support, and AWS ...