Oracle Database 12.2 New Feature – PDB Lockdown Profiles
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View ArticleOracle Database 12.2 New Feature – Pluggable Database Performance Profiles
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View ArticleOracle Database 12c Release 2 New Feature – Application Containers
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Oracle Database 12c Release 2 New Feature – Create Data Guard Standby...
One of the real nice new features in Oracle 12c Release 2 (12.2.0.1) is the ability to create an Oracle Data Guard Standby Database using DBCA (Database Configuration Assistant). This really does...
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Oracle 12c Release 2 (12.2.0.1.0) Grid Infrastructure Upgrade
I recently performed an upgrade of an Oracle 12c Release 1 (12.1.0.2) Grid Infrastructure environment hosted on a RAC Virtual Box environment on my laptop to the latest release 12c Release 2 12.2.0.1.0...
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Oracle Database 12c Release 2 (12.2.0.1) upgrade using DBUA
Oracle 12c Release 2 (12.2.0.1) was officially released for on-premise deployment yesterday. I tested an upgrade of one of my test 12.1.0.2 databases using the Database Upgrade Assistant (DBUA) and the...
View ArticleOracle Database In-Memory 12c Release 2 New Features
The Oracle Database In-Memory 12c Release 2 New Features webinar conducted last week was well received by a global audience and feedback was positive. For those who missed the session you can download...
View ArticleOracle Exadata X5-2 Data Guard Configuration
This note describes the procedure of creating an Oracle 11.2.0.4 Data Guard Physical Standby database with a two-node Real Application Cluster (RAC) Primary and Standby database on an Oracle Exadata...
View ArticleOracle 12c Resource Manager – CDB and PDB resource plans
In a CDB since we have multiple pluggable databases sharing a set of common resources, we can prevent multiple workloads to compete with each other for both system as well as CDB resources by using...
View ArticleWrong Results On Query With Subquery Using OR EXISTS After upgrade to 12.1.0.2
Recently one my clients encountered an issue with a SQL query which returned no rows in the 12c database which had been upgraded, but was returning rows in any of the 11g databases which had not been...
View ArticleOracle 12c Pluggable Database Upgrade
Until very recently I had really believed the marketing hype and sales pitch about how in 12c database upgrades are so much faster and easier than earlier releases – just unplug the PDB from one...
View ArticleOracle Goldengate 12c on DBFS for RAC and Exadata
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View Article12.1.0.2 Multitenant Database New Features
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View ArticleApplying the July 2019 Database Release Update Patch
This note describes the steps used to apply the latest July 2019 Database Release Update Patch for Oracle 12c Release 2. The environment is single instance Multitenant database. Notes 1)Review MOS note...
View ArticleOracle Database 19c Sharding Hands-On Tutorial
Oracle Sharding is an architecture in which data is horizontally partitioned across a number of independent physical databases called shards. Think of it as one giant database partitioned into many...
View ArticleOracle 12c Release 2 New Feature DGMGRL Scripting
New in Oracle 12c Release 2 is the ability for scripts to be executed through the Data Guard broker DGMGRL command-line interface very similar to like say in SQL*Plus. DGMGRL commands, SQL commands...
View ArticleOracle 12c Release 2 New Feature – SQL HISTORY
Oracle 12c Release 2 now provides the ability to reissue the previously executed SQL*Plus commands. This functionality is similar to the shell history command available on the UNIX platform. This...
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Oratop utility
Oratop is a utility very similar in nature to the ‘top’ unix OS utility. It provides an almost real-time overview of both RAC as well as single-instance database performance and can be used in...
View ArticleOracle 12c Release 2 Multitenancy New Features
This note describes the new features related to the Oracle Database Multitenant option which have been introduced in Oracle 12c Release 2 (12.2.0.1). The hands-on exercises included in the note...
View ArticleOracle 12c Release 2 Partitioning New Features
A number of enhancements to the Oracle database Partitioning option have been introduced in Oracle Database 12c Release 2. These include: Automatic List Partitioning Multi-Column List Partitioning...
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