Author: dbalifeeasy

How to Enable Remote Connections to MSSQL Server

This post shows step by step on how to enable remote connections to a sql server by configuring ports and firewalls , etc.

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How to Install SQL Server 2019 on Windows Server 2019 VM of VirtualBox

After Windows server 2019 Oracle VirtualBox VM has been created as per How to Install Windows Server 2019 on Oracle VirtualBox,  now it is time to install SQL server 2019.

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How to Install Windows Server 2019 on Oracle VirtualBox

This post illustrates step by step on how to build a Windows Server 2019 evaluation VM server on Oracle VirtualBox, also screenshots are provided for every step in details.

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To log in, press the host key plus the Delete key to simulate the CTRL + ALT + DELETE key combination. The host key is the right-CTRL key by default.

How to Clone 19c Oracle RAC Home using Gold-Image

As we know “clone.pl ” script has been widely used for cloning Oracle binaries before 19c. But it is now deprecated since 19c.

This post demonstrates how to clone 19c Oracle Database RAC Home from one database server to another.

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ORA-20411: Monitoring credentials not set for target

While promoting auto-discovered targets in OEM 13.4, the following errors occur:

“ORA-20411: Monitoring credentials not set for target name RACTESTDB target type rac_database set nameDBCredsMonitoring”

After testing monitoring user DBSNMP credentials , all works fine.

WORKAROUND

Remove the auto discovered targets, and manually add them into OEM again by :

Setup -> Add Target -> Add Targets Manually -> Add Using Guided Process