Syed Saad Ali

Oracle ACE Pro

Oracle Solution Architect

Oracle E-Business Suite

Oracle Cloud Infrastructure

Oracle Fusion Middleware

Oracle Database Administration

Oracle Weblogic Administration

Syed Saad Ali

Oracle ACE Pro

Oracle Solution Architect

Oracle E-Business Suite

Oracle Cloud Infrastructure

Oracle Fusion Middleware

Oracle Database Administration

Oracle Weblogic Administration

Author: Syed Saad Ali

November 24, 2021 Oracle 19c Active Data Guard DML Redirection Feature
Installation/Configurations19c

19c Active DataGuard DML Redirection

ACTIVE DATAGUARD DML REDIRECTION is a new feature in Oracle 19c which enables the Data Manipulation Language (DML) operations on the Standby Server to be redirected and run on the production (Primary) database.

The updated data will be streamed back to standby to maintain redundancy.

Whenever DML we fire on standby database that operations actually executing on Primary. It might be impacted database performance so we need to avoid too many DML operation execution on standby.

 

Steps to Understand DML Redirection on Standby Database, Listed below

  1. Once DML executes on an open standby database.
  2. DML automatically redirects to the primary DB.
  3. The DML is executed on the primary DB.
  4. Then updated data is streamed back to the standby DB.
  5. Now data is available for the client.

Oracle 19c Active DataGuard DML Redirection

We have two methods to configure DML Redirection with the help of ADG_REDIRECT_DML.

  • SYSTEM-LEVEL
  • SESSION LEVEL

How to Enable DML Redirection

Using the below commands you can enable DML Redirection in Oracle 19c Active Data Guard.

Enable SYSTEM LEVEL DML Redirection

SQL> alter system set ADG_REDIRECT_DML=TRUE scope=both;

Enable SESSION LEVEL DML Redirection

SQL>alter session enable adg_redirect_dml; 

Note:- You must be remembered, the session-level redirection overwrites the system-level redirection.

November 24, 2021 Oracle E-Business Suite 12.2.11 Now Available
NEWS AND UPDATES

Oracle announces Oracle E-Business Suite 12.2.11 on 4th November 2021.

EBS 12.2.11 delivers new functional innovations for including industry-focused and cross-industry investments.  For details regarding the EBS 2021 innovations, see:

The EBS 12.2.11 release update pack (RUP) is delivered on My Oracle Support as Patch 31856789.  Instructions for downloading and applying this latest RUP on top of the EBS 12.2 codeline can be found here:

What Does Release 12.2.11 Include?

As a consolidated suite-wide patchset, this RUP includes new features, statutory and regulatory updates, and enhancements for stability, performance, and security.

Release 12.2.11 is cumulative. That means that as well as providing new updates for this release, it also includes updates that were originally made available as one-off patches for earlier 12.2 releases.

For a complete list of new features, refer to:

Additional References

 

Source: https://blogs.oracle.com/ebstech/post/oracle-e-business-suite-12211-now-available

 
September 18, 2019 Oracle Database 19c (19.3) Now Certified With EBS 12.1.3
NEWS AND UPDATES

Oracle Database 19.3 is now certified with Oracle E-Business Suite Release 12.1.3 on-premises. As an Oracle E-Business Suite 12.1.3 on-premises customer, you may now start planning your upgrade to Oracle Database 19c.

                                                      

Database support implications may also be reviewed in this database patching and support article.  The latest support information for Oracle E-Business Suite Release 12.1 and Release 12.2 with Database 12.1.0.2 or Database 11.2.0.4 may be reviewed in this extended support article.

What’s New for EBS with Oracle Database 19c

There are several mandatory architecture updates when you upgrade your Oracle E-Business Suite database to Oracle Database 19c.  The following is a summary of the key required architectural changes:

Container Database (CDB) Architecture

With the Database 19c certification EBS 12.1 on-premises databases are now certified with the CDB architecture (multitenant architecture).

As part of the upgrade to Database 19c, you will convert your EBS database to the CDB architecture with a single pluggable database (PDB). The steps required to perform the conversion to the CDB architecture are provided in the following document:

It is important for you to pay particular attention to the following points:

  • A CDB with one PDB (single tenant) is currently the only certified deployment for Oracle E-Business Suite with Database 19c.
  • A CDB with multiple PDBs (multitenant) is not currently certified for Oracle E-Business Suite.
  • A non-CDB architecture is not planned to be certified or supported for EBS with Database 19c.

PL/SQL File Input/Output Directories

With Database 19c, the UTL_FILE_DIR database initialization parameter has been desupported. As part of the upgrade to Database 19c, you must migrate all UTL_FILE_DIR database initialization parameters to database directory objects.  EBS development has created a utility to migrate and manage your defined PL/SQL file input/output directories. For more information, refer to the following document:

What is Included in this Announcement?

1. Certified Platforms

The Certified Platforms list includes items that have been explicitly certified by EBS development.

Linux x86-64

  • Oracle Linux 7.4 Update 4 (7.4) or later
  • Red Hat Enterprise Linux 7.4 Update 4 (7.4) or later
  • SUSE Linux Enterprise Server 12 SP3 or later

Oracle Solaris (SPARC systems, 64-bit)

  • Oracle Solaris 11.4 or later
  • Oracle Solaris 11.3  or later

IBM AIX on Power Systems

  • AIX 7.1 TL5 SP1 or later
  • AIX 7.2 TL2 SP1 or later

HP-UX Itanium

  • HP-UX 11.31 September 2014 Quality Pack or later

2. Supported Database Features and Options

The Supported Database Features and Options list includes items that are supported but not explicitly certified by EBS. Our general policy is that the Oracle Database generic documentation applies to these features and options, even if we haven’t certified them specifically.

  • Advanced Compression
  • Database In-Memory
  • Database Partitioning
  • Native PL/SQL Compilation
  • Oracle Application Express (APEX)
  • Oracle Label Security (OLS)
  • SecureFiles
  • Virtual Private Database (VPD)

3. Certified Database Features and Options

The Certified Database Features and Options list includes items that have been explicitly certified by EBS development.

  • Container Database (CDB) Architecture (multitenant architecture) with a single Pluggable Database (PDB) (single tenant)
  • Oracle Real Application Clusters (Oracle RAC)
  • Transparent Data Encryption (TDE) with Online Tablespace Encryption Conversion

4. Certified Integrations

The Certified Integrations list includes items that have been explicitly certified by EBS development.

  • Oracle E-Business Suite 12.1.3 with Database 19c Integrated with Oracle Access Manager for Single Sign-on

What Remains to be Certified?

1. Pending Certifications – Deployments

The Pending Certifications – Deployments list includes items that require explicit certification and that we currently plan to certify in the future.

  • Oracle E-Business Suite Integrated SOA Gateway (ISG) is not currently certified with E-Business Suite Release 12.1.3 on Database 19c. If you are using or planning to use ISG, you should not perform an upgrade to Database 19c until the certification of Oracle E-Business Suite 12.1.3 with Database 19c for ISG is announced.
  • Oracle Application Management Pack for Oracle E-Business Suite, Release 13.1.1.1.0 with Oracle Enterprise Manager 13c Release 3

2. Pending Certifications – Platforms

The Pending Certifications – Platforms list includes items that require explicit certification and that we currently plan to certify in the future.

  • IBM:  Linux on System z
  • Microsoft Windows x64 (64-bit)

3. Pending Certifications – Database Features and Options

The Pending Certifications – Database Features and Options list includes items that require explicit certification and that we currently plan to certify in the future.

  • Active Data Guard
  • Data Guard
  • Data Masking
  • Database Vault
  • Export/Import
  • Transportable Database and Transportable Tablespaces for data migration processes

4. Pending Certifications – Integrations

The Pending Certifications – Integrations list includes items that require explicit certification and that we currently plan to certify in the future.

  • EBS 12.1.3 with Database 19c Integrated with GoldenGate

References

Related Articles

Source: https://blogs.oracle.com/ebstech/oracle-database-193-now-certified-with-ebs-121