The large pool is an optional memory area in Oracle databases designed for memory allocations that exceed the size limits of the shared pool.
Read MoreThe shared pool stores parsed SQL statements, PL/SQL code, system parameters, and data dictionary information. It plays a role in nearly every database operation, such as executing SQL statements.
Read MoreThe redo log buffer is a circular buffer located in the System Global Area (SGA) that stores redo entries, which describe changes made to the database.
Read MoreThe database buffer cache, or simply the buffer cache, is a critical memory area that stores copies of data blocks read from data files. It allows all users connected to a database instance to share access to these cached data blocks.
Read MoreDescription:
The HugePage Calculator is a simple yet powerful WordPress plugin designed to help database administrators and developers optimize memory allocation for Oracle databases. By calculating the required number of HugePages based on your total database memory requirement, this tool simplifies the often complex task of memory management.
The DB File Sequential Read wait event signifies that the user process is reading a buffer into the SGA buffer cache and is waiting for a physical I/O call to return. A sequential read is a single block read. Single block I/Os are usually the result of using indexes
Read MoreAs the Grid user, follow these steps to create an ASM disk group using ASMCA
starting ASMCA by navigating to the Oracle home bin directory and executing the command: ./asmca
Now that you have the Oracle Database software installed, it’s time to proceed with the installation of Oracle Database 19c. Follow this step-by-step guide to get started.
If you’re looking for the Oracle Database software installation, click on the link below
Read MoreAs the Oracle user, navigate to the directory where the Oracle software is downloaded. Unzip the software to the Oracle home directory, then run the installer using ./runInstaller
The verification of the package cvuqdisk-1.0.10-1 has failed because the package is missing on both nodes, rac1 and rac2. The error message (PRVG-11550) indicates that the necessary cvuqdisk package is not installed on these nodes