In this article we will see some useful commands to manage databases installed on Oracle Grid Infrastructure. We manage Oracle Cluster Resources (CRS) through the CRSCTL tool and Oracle Database , Listener and… read more
How do we limit the resources that a user can consume in SQL Server
Many times a user in the database can consume all the resources that the SQL Server instance has and no other work can be done by another user. In this article we will see how we can… read more
A disk is full of SQL Server datafiles, what should I do?
Sometimes a disk will suddenly become full. On this disk we may have one base or many, while we may have space on another disk, we must somehow find which datafiles are full. In this… read more
How to install Enterprise Manager Cloud Control for Oracle database monitoring and administration
In this article we will see how to install Oracle Enterprise Manager Cloud Control on Oracle Linux / Red Hat Linux step by step. This tool provides the ability to manage Oracle databases through… read more
How we find the performance of existing Indexes and which new Indexes SQL Server recommends
In a previous article we saw what indexes are. In this article we will see how to find the status of their hash, if you are using, when they were created, when they were updated and if they are missing indexes recommended by SQL Server.… read more
How to install an Oracle Real Application Cluster (RAC) on Linux using Direct NFS
In this article we will see step by step how to install an Oracle Database belonging to a Real Application Cluster (RAC) on a Linux operating system (Oracle Linux 7.7) with shared NFS disks without using Oracle ASM (Automatic Storage... read more
How to enable Oracle Direct NFS for increased performance between Oracle Database and NFS Shares
In this article we will see how to enable Direct NFS for Oracle Database connectivity with NFS Servers. When we enable it the communication between Oracle Database and NFS Servers is done directly, without involving the kernel of… read more
What is Oracle Real Application Cluster (RAC)
In this article we will see a detailed description of what Oracle RAC (Real Application Cluster) is, what features it provides and how it works. Oracle RAC is a software that allows us to connect multiple servers (up to… read more
Why is restarting the SQL Server instance delayed?
In this article we will look in detail at some of the most common reasons why a SQL Server instance may be slow to restart and what we can do to improve this time on a case-by-case basis. Using a very large… read more
