*Starting in 11.2.0.2, Oracle Database can use function-based indexes to process queries without the function in the where clause. This happens in a special case where the function preserves the leading part of
Oracle Database 12c Rel. 2 Cluster Health Advisor - Deep Dive How it Works and How to Use It Mark V. Scardina – Director of Product Management Oracle Autonomous Health Framework and Oracle Quality of Service Management Ankita Khandelwal – Product Manager Oracle Autonomous Health Framework ...
Establish standards for writing SQL statements so that you can take advantage of shared SQL areas. Oracle Database recognizes identical SQL statements and allows them to share memory areas. This reduces memory usage on the database server and increases system throughput. Use theANALYZEcommand to col...
Oracle Database has many data types to choose from. Common data types are:Number - stores numeric data: prices, weights, distances, etc. Date - holds date and time information Varchar2 - use for general purpose text; names, descriptions, etc....
In this tutorial, you will learn how to use the Oracle STARTUP command to start up an Oracle Database instance.
Oracle database packages, procedures, functions, and triggers: When and how to use themF. RessArgonne National LaboratoryInternational Oracle User Week conference, Philadelphia, PA (United States), 18-22 Sep 1995
Database compatibility Not every cloud migration is a simple lift-and-shift. Often, the database platform changes as well. In EDB’s experience, Oracle is the most common source when moving to Postgres in the cloud. It's crucial to understand how to migrate the schema, data,...
To identify the Docker port to which the Oracle Database port has been mapped, enter the following command, where db-name is the Oracle Database name: $ docker port db-name To connect from outside the container using SQL*Plus, use one of the following commands, w...
whether or not your system is registered with ULN to access Oracle patches and support, you can useoracle-rdbms-server-12cR1-preinstallandoracle-rdbms-server-11gR2-preinstallto simplify database installation on Oracle Linux. In addition, the Oracle public yum repository now includes all security ...
Description:- In Oracle Database 12c Release 1 the concept of multitenant environment has been introduced. The multitenant architecture enables an Oracle database to function as a multitenant container database (CDB) that includes zero, one, or many cust