Is Oracle Autonomous Database the answer to the many database security issues? (I)

There is no surprise that typical Database setups are the main target of the hacking attacks worldwide. The reason is obvious: cracking a database will result in access to the data which is the main 'merchandise' to be shared or…

SQL*Plus Client connections to several Oracle Autonomous (Always-Free)

Oracle Autonomous is a great service and Always-Free is a nice offering launched at OpenWorld 2019. But what happens if I need to connect via SQL*Plus to two or more ADB from the same machine/terminal? The Oracle documentation provides good…

Oracle Autonomous Transaction Processing: Client Setup

a. First step is the database creation. Quite straightforward: b. Next step is to a connection setup connection from local client: from the main datbase page we click the DB Connection button and download the client credentials: A zip archive…

Oracle Instant Client for macOS (Intel x86)

Oracle does not release anymore full client packages for the Mac clients. Therefore, we need to use the Instant Client from: https://www.oracle.com/technetwork/topics/intel-macsoft-096467.html The installation is quite simple but we need to rememeber that, in order to have a functional client…

Strange error when renaming a table

ORA-14047: ALTER TABLE INDEX RENAME may not be combined with other operations When we try to rename a table or index name in Oracle, we use a simple command as following ALTER TABLE``[SCHEMA_NAME]``.``[OLD_TABLE_NAME]``RENAME TO``[NEW_TABLE_NAME]``; If we put into schema names…

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