Nov 24, 2020 · A database is an organized collection of structured information, or data, typically stored electronically in a computer system. Databases range from relational to cloud databases.

For example, Oracle Call Interface 23 can connect to Oracle Database 19c or later, while Oracle Call Interface 19.3 can connect to Oracle Database 11.2 or later.

How to Find Gaps in Dates with SQL Pattern Matching This shows you how to find gaps in rows containing start/end dates using match_recognize. You can make this a reusable SQL fragment by …

Aug 29, 2025 · This known issues document will be of interest to Database Administrators who are responsible for bundle patching for Oracle Database / Grid Infrastructure / OJVM Release 19c.

Up-to-date training and hands-on experience or practice in Autonomous Database is highly recommended. This certification is available to all candidates, including on-premise DBAs, Cloud …

Jul 28, 2025 · This known issues document will be of interest to Database Administrators who are responsible for bundle patching for Oracle Database / Grid Infrastructure / OJVM Release 19c.

You can use your Microsoft Entra ID (was Azure AD) SSO credentials to access an Oracle Database from Microsoft Excel and other tools, when using the Oracle Database ODBC driver.

The Oracle Database Client software is available as an image file for download and installation. Oracle Database Client installation binaries continue to be available in the traditional format as non-image …

The Oracle Database Client software is available on an installation media or you can download it from the Oracle Technology Network website or Oracle Software Delivery Cloud website.

Download the latest Database Software 19c or all previous versions 18c, 12c and 11g for Windows, Linux Oracle Solaris, IBM AIX, HP-UX and more.