Oracle Support Services UK

With the advent of technology, everything around us has gone under a drastic change. Whether it is IT or commerce, there is not a single sector that has not made use of technology for an efficient work flow. Joining the same saga, is another venture that aims at simplifying things for its customers and providing excellent IT and management fundas. At Oracle Support Services, UK, all you have to do is sit back and watch your business excel all through. Oracle is a multinational venture that spreads across 10 countries with hundreds of offices probably in every other city.

Now what makes Oracle Support Services, UK so different from others? Be it our deep insight into our customers’ businesses or about competing with the current prevailing support service providers. We make sure to simplify IT for our customers by sheer dedication. Furthermore, our ability to innovate has undoubtedly sailed us far enough with the benefit of thousands of customers trusting us as the only brand that provides methodical commerce and IT solutions.

Our history dates way back to 90s, the time when technology such as internet was relatively new. There were very few companies that had provisions of data handling of their clients and companies. Moreover, the task was extremely difficult as it required manual assistance. Not many had a technical perspective either. Nevertheless, Oracle Support Service, UK gradually emerged as a leader by eradicating all the potential problems by hiring and procuring the latest available technology. By late nineties, internet arrived. Although it was still fresh at that particular point of time. But we made sure to make optimum use of anything that would make us more capable in the work arena and providing an extra edge against other similar ventures.

At Oracle Support Services, UK; you’ll come across to an array of solutions ranging from business and industry solutions to information technology solutions. Whether it is data warehousing, managing your company accounts or communications, Oracle does it all.

The secret of our success lies in our principles and ideals that all our employees are equipped with. All our workers undergo an extensive training programmed before joining the mainstream culture. This is for the simple reason being that our motto is to provide the best out of the rest. Thus, we make no compromises when it comes to customer’s satisfaction. Our corporate principles aren’t something that we boast about. That’s because we believe in practicality rather than mere bragging.

Now since Oracle Support Service, UK is a multinational venture, we do have an extensive network of partners spread across the world. Novelty and innovation has something to do with our business enterprise .Hence, hiring of new talents that could contribute significantly has always been one of our ideals. Careers and opportunities are plentiful at Oracle Support Services, UK. If you are college student seeking proficient internships that could leave a deep impact on your career, Oracle does that for you by hiring and training students who possess in-depth potential and abilities. Do not startle if the extra ordinary ones receive any job offers. Oracle Support Services UK aims at a comprehensive approach to satiate its customers and clients to a great extent.

Oracle Support UK

Today in the IT Industry, there is a tremendous influx of quality Oracle products in many fields like Databases, Middleware, Virtualization Services, Enterprise Management software and solutions, Development Languages like Java or even the servers like SPARC. Also, given the high number of high-end technology companies in UK like banks, retail chains and other industries which are embracing increasing number of Oracle apps, there is a huge demand for quality Oracle support professionals to manage their existing as well newer infrastructure.

An Oracle support team is expected to help the company maintain its day to day activities by ensuring that all the issues/requests/vulnerabilities with respect to the company’s infrastructure system are handled and resolved in timely manner. These tasks included but not limited to monitoring the systems for performance, handling issues from customers and end users, resolving the issues are necessary or escalating to higher levels depending on the complexity, maintenance of Oracle systems like SQL, Middleware etc and applying any patches/fixes as necessary.

Generally, an Oracle support professional is expected to have a graduation degree along with an official Oracle administration certification in their domain of expertise. Also, the person is expected to have a good knowledge of the entire ecosystem consisting of Unix, Windows, DB, Servers etc so as to have the complete end-to-end working knowledge of the system to be supported and maintained.

There are many official Oracle certifications of various levels which can be useful to prove proficiency of a consultant in their respective domains.

Due to the huge adoption of Oracle products in mainstream markets like UK, it’s only natural that there is a demand of quality Oracle support professionals with attractive pay packages as well. There are several consultancies which are based out of UK who assist their clients with these Oracle support professionals.

Oracle Support UK

Undoubtedly Oracle ranks high when it comes to providing top notch solutions be it from software end or hardware. Right from their flagship product of Databases, Fusion Middleware Suite, Virtualization Services, Enterprise Management software and solutions, Development Languages like Java or even the high end servers like SPARC and Sun Blade Servers, the market is flooded with Oracle technologies in almost all domains and also the industry is rapidly embracing the same.

This naturally has also given rise to the demand of quality Oracle supportprofessionals and administrators who are needed to maintain the Oracle infrastructure of each company.

These support functions include but not limited to supporting the hardware infrastructure like the server and storage maintenance and troubleshooting and software support for products like Middleware, database or other application products. Due to the diverse applications of Oracle products, there is a tremendous requirement of quality Oracle support professionals all over UK with attractive pay packages.

An Oracle support professional is expected to have a hands-on experience in the troubleshooting of the Oracle technology in which they have proficiency. Also, they are expected to plan and assist in regular maintenance and upgrade activities for their Oracle product lines. They are expected to ensure that all the services and solutions are performing in such a way so as to deliver optimum performance with minimum outages and downtime.

To be a successful Oracle support professional, it’s desirable to have a basic graduation qualification or preferably an Oracle certified professional degree with a good level of hands-on experience with Oracle technologies. To help the companies within UK utilize the potential of Oracle’s technologies, there are many experienced and reliable consultancies working within UK which provides the necessary skills and services for their clients.

 

Adding new Virtual IP (VIP) or logical host in oracle CRS (cluster ready service)

Oracle cluster ready service (CRS) allows you create VIP (virtual IP) during installation. In a typical Oracle RAC (real application cluster) setup, application server will use the VIP to connect to the database. If you have configured multiple network interface cards on the database servers, it becomes challenge to have more than one VIP accessible to RAC. Before we discuss about this, we need to understand WHY multiple VIPs are required.

Consider you have 4 network cards (eth0, eth1, eth2, eth3) installed on each node of a 4 node cluster (node1, node2, node3, node4). eth0 NIC (network interface card) is reserved for management activities like BAU monitoring or accessing the database server for DBA (database administrator) or system administrative task. This is to avoid the network load of live traffic i.e. minimal disruption on application server and database server connectivity. eth1 is reserved for live users.

This interface is hosting VIP configured during CRS installation. eth2 is used for cluster interconnect. Surely you do not want to hammer this NIC for management purpose. As we know running oracle rman database backup or archive backup sometimes can kill the network thus eth3 is configured for backup activity, separate from live user and cluster interconnect. In this article, we will be focusing on eth3. Imagine you are running rman backup via netbackup and the node configured for backup is not available due to hardware failure or some other reason. The backup will fail as it cannot reach to the cluster node. If we could configure a logical host or VIP for backup activity, it will allow backup to continue on other survivor node of the cluster hence you are taking full benefit of RAC/ high availability. In the event of node unavailability, VIP will failover to another surviving node and this will increase resilience.

How to configure new application VIP?

Pre-requirements

1. Setup the /etc/hosts file on all nodes of the cluster. The host file should contain the entery of Netbackup Servers and application VIP (orcl-bkup).
i.e.
# Oracle RAC Database Backup Logical Hosts
192.168.1.3  orcl-bkup # Application VIP
# Netbackup Entries
#
192.168.1.30   – netbkup-bk # Netbackup Server

2. Connectivity between database server and Netbackup server

3. CRS_HOME environment variable if you do not want to give full path

Creating Application VIP

1. Create the application VIP profile on the database server:
#crs_profile -create orcl-bkup \
-t application   \
-a $CRS_HOME/bin/usrvip  \
-o oi=eth3,ov=192.168.1.3,on=255.255.255.0

This creates a file in:

$CRS_HOME/crs/public/orcl-bkup.cap

If you modify the file you will need to re-register:
#crs_register orcl-bkup -u -dir $CRS_HOME/crs/public

2. Register the Application VIP
#crs_register orcl-bkup

If you modify the file you will need to re-register:
#crs_register orcl-bkup -u -dir $CRS_HOME/crs/public

3. Change the owner of the resource and allow oracle to execute the script

su root
crs_setperm orcl-bkup -o root
crs_setperm orcl-bkup -u user:oracle:r-x

4. Start the VIP

crs_start orcl-bkup [-c node_name]

Removing Application VIP

1. Stop the VIP

crs_stop orcl-bkup

2. Delete the Application VIP profile

crs_profile -delete orcl-bkup

3.            Unregister the application VIP

crs_unregister orcl-bkup

 

Oracle Support UK

The Oracle Corporation is a multinational computer technology firm that specializes in developing and marketing computer hardware systems and enterprise software products like database management systems. Today Oracle products like SQL, PeopleSoft, Oracle Database 11g and Oracle Database security are widely used across the UK and the rest of the world.

This has led to a rising demand for innovative customer care services with respect to Oracle products. Many small and big firms providing Oracle support services have mushroomed in the UK following this huge demand. Oracle support services are generally performed for Oracle database products and Oracle enterprise and business suite software applications.

Besides the support services provided by Oracle’s Support team, many other independent firms with professionals specialised in Oracle applications also offer Oracle Support services to companies that run their application on this software. Most of these firms enable their clients to focus on their core businesses while they monitor the company’s Oracle applications and databases for performance, availability and resilience. These Oracle support service firms or professionals in the UK provide assured application uptime and the right skills whenever the customers want it. Oracle cloud services also help in providing better Oracle Support.

Oracle Corporation’s Oracle Support UK staff can be contacted for upgrades at upgrades_uk@oracle.com and for courses are conshelp_uk@oracle.com and www.oracle.com/uk/education. Oracle Support UK has also an Oracle user group whose official website is www.ukoug.org. Technical enquiries regarding Oracle are addressed by Oracle MetaLink. Oracle Support UK also provides hotline number for customer feedback as well as have e-mail services which can be addressed to maa-it.co.uk

The Oracle Support on the official Oracle website named – My Oracle Support is also existent on the social media and has accounts on the Twitter wherein updates and answers to queries are posted.