The last 10 startup times of the database along with timezone in Oracle Sometimes we have to find when the database is started with which timezone especially when the database is getting rebooted unknowingly in Oracle. The below query gives the output of the last 10 start times of the database along with the timezone
How to Find Sessions In RAC Oracle All in One To find sessions in databases will be helpful to evaluate interim growth in sessions, to tune the database’s performance, to monitor application connected sessions, etc. Here we are going to show various scenarios to find connected sessions in RAC databases. Here we have a two-node
Error ORA-29289 Directory Access Denied in Oracle Sometimes application users have DIRECTORY details like name of DIRECTORY of a database but not having proper privileges (READ, WRITE) on DIRECTORY and received error “ORA-29289″ directory access denied”. Thanks to one of my application users who did the same mistake yesterday and encourage to me elaborate here
Find Privileges on Directory in Oracle Oracle has introduced the concept of DIRECTORY which is a type of object and introduced in Oracle version 8.0. DIRECTORY is a logical structure that presents a physical directory on the database server’s file system.DIRECTORY can be used in DATAPUMP, PL/SQL block, UTL_FILE packages, etc In Oracle. Below is
ADD-DROP Redo Log Files In Oracle Database In the real world, we may encounter scenarios where we need to or asked to increase/decrease the size of redo log files as log switches creating contentions at the database. For example, by increasing the redo log file size, the number of log switches can be decreased which
Starting and stopping an Oracle ASM instance for Noncluster Databases Oracle database is made up of memory structure, background processes, and database. This memory structure and background processes altogether called Oracle Instance. The same as Oracle Database Instance ASM(Automatic Storage Management) instance is also built. It’s also having separate SGA(System global area) and background processes.
Find table’s statistics are LOCKED or UNLOCKED in Oracle Table’s statistics is a key role in terms of performance along with the execution plan of SQL’s statements. Here we demonstrate how to find the table’s statistics are LOCKED or UNLOCKED in Oracle. Some time due to performance issues or on-demand business impact or auto-enable statistics
Find Last Successful Login Date in Oracle Oracle12c new features To find the last successful login date in oracle is now easy to retrieve from supporting version 12c onwards i.e this is a new feature of Oracle 12c. The question comes to mind why we require the user’s last successful login date, it may be
Add datafile into tablespace in Oracle Most of the time due to the application’s DML operation, tablespace crosses their threshold. As everyone knows it’s a critical scenario, if we ignore/skipped adding space into tablespace it may cause the application at a hung state or the database to a hung or down. To avoid this cause
To Check the Object count of a Schema in Oracle Oracle object types are user-defined data types that make it possible to shape real-world entities such as customers and supply orders as objects in the database.Underneath the object layer, data is stored in a tabular format, that is in rows and columns but we can
