In Oracle databases, over time, indexes are fragmented and cause serious performance issues. We should check the indexes regularly and rebuild them if necessary. Determine …
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How To Create SQL Database on Azure
You can find information about creating SQL Database in Azure in this article. If you are creating a Stretch Database, you must first create a …
Read More »ORA-28017: The password file is in the legacy format
If the password file format in the 12c databases is same with the format in the 11g databases, you receive the error “ORA-28017: The password …
Read More »How To Create Virtual Machine on Azure for SQL Server
In Azure, you can create a virtual machine to manage SQL Server databases. In this article, I will explain how to create this virtual machine …
Read More »“ORA-7452: resource plan ”” does not exist” occurred during upgrade from 11.2 to 12.2
You may see this error in the database alert log file during upgrade from 11.2 to 12.2. [crayon-674034fa2a387911498691/] The reason for this error is that …
Read More »What is Stretch Database in SQL Server
What is Stretch Database? If you want to archive your old data to Azure, all you need is StretchDatabase. You can then query as you …
Read More »[INS-06006] Passwordless SSH connectivity not set up between the following node(s)
When running Database Configuration Assistant (dbca) on Exadata compute nodes, you will receive this error if all nodes cannot connect to each other without password …
Read More »What is PolyBase and How To Install PolyBase in SQL Server
What is PolyBase? This article contains information about PolyBase in sql server. Use cases, installation steps,configuring polybase cluster. With PolyBase; We can bridge between SQL …
Read More »How To Enable and Disable Unified Auditing Feature in Oracle
Enable Unified Auditing Relink is required to enable the new audit mechanism announced with Oracle database 12c (12.1). You can do this as follows. First, …
Read More »SQL Server Tempdb Configuration During Installation
Tempdb is a very important system database for heavily used systems. If it is not configured correctly, it can cause serious performance problems in the …
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