With the Grafana plugin for Oracle Database, you can quickly visualize your Oracle data in Grafana.
Added in Oracle Database 18c,PTFs enable you to define the shape of a result set. So you canadd or remove columns from the input tablebased on the parameters you pass. The engine of a PTF is a package that has two core components: Thedescribefunction which sets the columns in the outp...
First, get the name of the database control files specified in theCONTROL_FILEinitialization parameter. Second, open the control files. Third, find the name of the data files and the online redo log files. When a database is mounted, the database is only available to database administrators...
B-trees don't have this luxury. You can't just plonk one on top of the other to find what you're looking for. While Oracle Database can combine B-trees (via a "bitmap conversion from rowids"), this is relatively expensive. In general to get the same performance as the three ...
In Oracle, use the view user_constraints to display the names of the constraints in the database. The column constraint_name contains the name of the constraint, constraint_type indicates the type of constraint, and table_name contains the name of the table to which the constraint belongs. In...
By using virtualization and consolidation, Oracle Database can now run on selected, certified virtual environments, such as Oracle VM Server for SPARC. Live Migration Overview The Oracle VM Server for SPARC 2.1 release introduces the Live Migration feature, which enables an active domain to be ...
How to Best Configure, Size, and Monitor the Oracle Database Fast Recovery Area Presented by: Andy Colvin Principal Consultant, Enkitec October 6, 2011 1 About Me/Enkitec y Who am I? y Principal Consultant at Enkitec y Worked with Oracle dating back to version 7 y What is Enkitec? y ...
However, using Virtual Machines (VMs) on IaaS and Containers with Kubernetes (K8s) are also doing well in the market. Q: How are you moving your databases to the cloud? Answer% of responses Virtual Machines on laaS 10% K8s and Containers 35% Database as a Service 55% Whil...
Or you need to use aninline view: SELECT*FROM(SELECTf.*,COUNT(*)OVER(PARTITIONBYfruit_name, color) cFROMfruits f )WHEREc >1;Code language:SQL (Structured Query Language)(sql) Now, you should know how to find duplicate records in Oracle Database. It’s time to clean up your data by...
Oracle Database - Enterprise Edition - Version 10.2.0.1 and later: How to change the DB_UNIQUE_NAME in a RAC database