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Why oracle database is more popular?

March 13, 2018 Comments off

remote dba expertsOracle is the shining start in computer database solution providers. Their products such as Oracle 8i, 9i up to the 12c are designed to provide effective and efficient database management solutions. A number of other solutions providers such as Microsoft with their SQL products are chasing Oracle product for a long time. But until today there is a lot of catching up to do. Oracle database has successfully produced solutions that will require minimum investment and will provide a complete database management solution. Their products are durable, trustworthy, crash free, effective, and efficient and put less load on the process and server itself.

Oracle database is more popular because it has been developed by the world’s largest and respected enterprise solution provider and software company. Until today this manufacturer has launched a series of database products and unlike most products, their products are interconnected to each other. All their previous products are compatible with every version. It is easier to manage and to upgrade to newer versions. A number of clients have appreciated this impressive feature. So in case of the upgrade of the system all the data will be transferred to the custom search queries. This is an invective that made this product very popular.

Along with improved functionality and reliability oracle products also accompany comprehensive user manuals for assistance and troubleshooting. Along with interactive help, you can use these manuals to effect in case of emergencies. Competition in the shape of SQL has also provided these manuals but surveys have proven that they are complex and sometimes confusing. This gives an edge to Oracle products. These products also ensure improved performance every time a new version hits the market. This company reacts to previous system glitches in an aggressive manner and will fix the errors with the launch of the new system.

There are lots of small, medium and large businesses using Oracle for better security, too many features and stability. Day by day it becomes more popular for everyone. One reason for this popularity is Oracle database available for Linux, Unix and Windows platform. Where some of RDBMS are not available for every platform.

About hiring resources we can say that you can find out fresher, mid-range and higher experience Oracle techies everywhere. You can get remote DBA experts support too at low cost for maintaining your low budget.

Therefore, there are lots factors advocating popularity of Oracle. Maybe you are knowing more than me.

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Does there no Importance of Database administrator in Oracle Cloud database?

March 5, 2018 Comments off

Oracle Cloud offers Platform As A Service called PaaS. In this PaaS, it also offers Database As A Service called DBaaS. In DBaaS, Oracle provides so many automation tools for maintaining Oracle database, Dataguard, DR, Oracle RAC. Using these tools you can easily take the backup, recover, patching and administrating database. Thus people are now murmuring that there is no importance of Oracle database administrator in Oracle Cloud. But actually, the fact is different.

There are rumors that Oracle database administrator’s role is no more in Oracle cloud DBaaS. I heard this from some people are discussing this issue. Of course, some activities become easier in Cloud like backup, recovery, patching, administrating, scaling up, scaling down, etc. But we can’t say that there is no importance of Oracle DBA in Oracle cloud. Still, some tasks need to be performed by Oracle database administrator. Therefore don’t fret DBA still have plenty work to try and do in the cloud.

If you are working as Oracle database administrator on traditional on-premises databases then you need to perform so many tasks like administration, managing security, performance tuning, capacity management, monitoring database, monitoring backup, monitoring space usage, disaster recovery planning and deployment, testing backup for accurate recovery, patching, upgrade, etc. In DBaaS, as Oracle cloud DBA you also need to perform same tasks but using some different tools like DBaaS monitor, DBaaSCLI, DBCSCLI, bkup_api, DBPATCHM , RACCLI, etc. You need to create or modify security lists and firewall rules for providing and getting access to cloud database to the outer side.

You can get more detail of role and responsibilities of Oracle in DBaaS get from Oracle DBA role in Oracle cloud database. I don’t discuss more here because this article is very useful for DBAs.

Here Are Some Valuable Discussions About Database Market Sharing

February 21, 2018 Comments off

Teradata is an independent software company involved in data warehousing and analytic technologies. It came out from parent company NCR for more than four and half years before and has more than five thousand five hundred associates in over forty countries and a client base of over eight fifty corporate customers worldwide. The consistent work provided by the company has made them stand among the top ten software provider in the United States. Teradata is involved in building huge data warehouses and it continues to hold an iron grip on the fortune 500 firms and provides beneficial offerings.

oracle teradataTeradata shows interest in the business of implementing analytics and this is due to its possession of Clara View which is a consulting and professional services company. It has several achievements and they are working with reputed companies such as the IBM and Oracle for data warehousing and analytics market. The Teradata market sharing ratio is always expected by the majority of software companies and most of the business like to know the statistics on their current market share.

RDBMS market share and why the database is in demand nowadays is a common question among of the people and online sites are the most excellent sources to know about the reason for the high market value of RDBMS. It is the relevant and highly secured database management system. There are nonstop shifts seen in the RDBMS market field and it is not an easy task to find the answer that which software company is in the leading place and who is at the top of the database market. In most of the cases, the answer depends on whom the question is being raised. It is better for those who are in the software business to know about the current market trends and hand over their projects to the top database management companies.

Of course, Oracle is the market leader in RDBMS but the market share of Microsoft SQL Server and Teradata is also good and they are raising their share. mySQL and other RDBMS  are not going to perform too much in comparison to Oracle and SQL server.

I got some useful information from following link. You can get more detail and study on same topics like backup compare, tuning compare and RDBMS compare from same link. It is more useful link for all RDBMS techies. Thus I am sharing here. Most important topic Oracle and Teradata comparision covers in following link https://www.dbametrix.com/oracle-teradata-compare.html

 

Remote Database Administration Services Can Solve Your Needs at low cost

February 9, 2018 Comments off

a1In new economy industry, outsourcing and IT operation have become pervasive.  Remote database administration services mean your databases are being organized or accomplished by remotely. Commonly it deals with a third-party merchant. In today’s economy, the companies are keen to curtail cost, rationalize the operations and gain competitive advantages. Many organizations are concentrating on management, human resource, capital and the other resources, and they emphasize on outsourcing to have the maximum benefits from their business operation.

The databases which provide suitable storage facilities for the vast array of information help you store, search view and manipulate information based on the business vision, mission, and goals. The elementary work explanation of a database administrator can be observing, backup, patching, upgrading, maintain security, tuning, and troubleshooting constantly. The great demand for the uptime and the downtime of the dangers of the database make involve with the database outsourcing and the potential growth of remote database administration has taken place.

The DBAs are performing important tasks with these issues in an unbelievable strain. DBA is employing them in more tactically. The global economy and the business is changing rapidly, and this trend is moving towards the Remote Database Administration to protect burnout, and staff turnover of DBA, besides they concentrate on reduction of the system weakness and increasing the productivity. While considering Oracle database service, it can come to our purview that Oracle is one of the most stylish Relational Database Management Systems, RDBMS. The Oracle RDBMS database is completely operating system liberated, adjustable, secured, fast and really dependable for dealing with OLTP, Online Transaction Processing techniques. It has become a real enterprise solution. However, the Oracle database can be corrupted and all the operation can be stopped. It happens due to different causes including the failure of the storage media or the corruption of the system. Generally, the users have to have various corrective methods to overcome this debacle or to recover the Oracle database. If this system does not sustain, the users go to third-party Oracle database recovery software to fix the Oracle database.

The expert and high experienced DBA manage your databases distantly. Remote DBA expert solves problematic database issues involving structural scale, programming, and security. The constant and high availability database requires remote database support for twenty-four hours a day round the clock monitoring important databases. This service also includes a fraction of the cost of a full time, the in-house resource, the best remote management services and the IT practices. The qualities of the Remote Database Administrator can be the expert database implementation, the compact capital and ongoing spending, and the return on investment which includes immediate and tangible return.

The contemplation of the remote Oracle database administration services can be the cost-effective as remote database administrator pacifies the risk and delivers the on-shore support. You can also obligate the committed senior DBA resources, instant contact, monitoring tools and analytics of the third parties, trailing the cases and daily proactive system audits. Generally, the companies move towards remote DBA to improve support of remote DBA. This also monitors Oracle databases on all platforms. It supports accentuate on core proficiencies, endorses the influential integrity and decreases the computing cost of the enterprise. Hiring the high experienced expert and high availability of expert DBA with minimum cost requirement would be fulfilled by our remote DBA services of Dbametrix. There is no company beats remote Oracle DBA support of Dbametrix.

Space Travel is Most Existing And Adventurous Experience

February 8, 2018 Comments off

“Everybody is interesting to travel in space. Detail explanation about space station traveling”

There are still many mysterious things in space. For most peoples, the chance of life in outer space comfortably is still impossible. Maybe we know about Space Station, but sometimes there is little confusion about that.

Space Station (International Space Station or ISS) is an artificial structure designed by humans to live in outer space. International Space Station is a joint plan of few space stations, particularly the Russian Mir 2, Freedom Space Station that belong to the United States and the European Columbus Orbital Facility.

ISS is a joint project of 16 countries including U.S, Russia, Japan, Canada, Brazil and 11 countries of the European Union. NASA, Russian Federal Agency of Space, Japan Aerospace Exploration Agency (JAXA), Canadian Space Agency (CSA / ASC), Brazilian Space Agency (AEB) and the European Space Agency (ESA).

Space Station is located in orbit around the Earth with an altitude of about 360 km, the orbit is an orbit type was usually called low Earth orbit (the exact height varies around a few kilometers with time due to shuffle of the atmosphere and “reboots”. The station was lost altitude of 100 meters per day on average).

A space station orbiting the Earth with a period of 92 minutes on December 1, 2003
the name “International Space Station” (abbreviated “MKS” in Russian) is a sign of an end to the dispute resolution about its name.

Originally called “Alpha Space Station” but the name was rejected by Russia. Russia then suggested the name “Atlant”, which was rejected by the United States for fear of similarity with the name of Atlantis, the name of the legend about a continent that sank into the ocean.

A Space Station is not the same as the spacecraft which has a crew because the space station does not have a major population or landing facilities. The space station has a vehicle that can be used as the vehicle for the earth station and vice versa. The space station’s rooms were designed to live in medium-term, for the period of weekly, monthly or even yearly. In other words, for a long time!

The space station can also be used to study the effects of long-term space flight on the human body and also to provide a platform for greater numbers and for the scientific research that has been available on other spacecraft.

Around 2010, the International Space Station provides extra rooms so that it becomes more widespread. The new space is equipped with a pair of very wide glass windows that make astronauts more comfortable in seeing the sights. Additional space is given the name ‘tranquility’. Tranquility lifted into space and paired by giant robotic arms and controlled by two astronauts. Tranquility was taken from the name of a landing place on the Moon during Apollo 11 mission.

Additional space is in addition to functioning as a window of the Earth, and also equipped with a new home furnishings, sports equipment, and special space toilets. This is closely connected with a recent development of future space tour that said a plane that can specifically take-off from regular airports and brought passengers from Earth into space, was believed by scientists to be the first space commercial flights within the next ten years. Wow, our dream of traveling to space, on regular basis from regular airports will happen soon!

Web Hosting Services

February 2, 2018 Comments off

a1The technology behind web hosting will depend on how well your website stays up and running. The field of web hosting has become very lucrative but there are those out there who claim that they provide great web hosting services and give you very little in return. In order to have your website up and running, you should find out how dependable your web hosting services will be. You want a reasonably priced web host provider but the provider must also provide you with above average services.

You need to ask your web host provider certain questions that will help you to maintain a good website. Shared web hosting has become popular as a solution to getting more e-commerce to your website. You should check out your web host to find out if they work with your type of website or if they are specialists in other types of websites. You may need a web host that is for personal hosting, e-commerce, business hosting, shared hosting, and Christian hosting whichever is your niche make sure that the web host covers that area.

Many things should be verified before you select your web host. You are going to determine if the web host meets your criteria, in pricing, domain hosting, and are they reliable. A reliable web host is a top priority needed to make sure that you are getting the best service all the time. There are web hosts that only charge $3.95 a month, which is a reasonable price. However, are you getting the services that your company will need to thrive? You need to be able to get traffic driven in your direction and monitor where the traffic is coming from.

The web host provider needs to provide you with optimization that will allow you to keep track of your traffic. You need to know where the traffic is coming from and how much traffic your website receives on a daily basis. There are many different web hosts out there and in order to find the best one to suit your needs, you need to do a little research on the search engines. Those who are wise will check out the web hosts to find out which ones have the best record and are considered to be the most valuable web hosts in your niche.

Just because a web host has a top, record in hosting for e-commerce accounts does not mean that they will do an adequate job if you have a different type of website. You need to find out about your web host and what type of accounts that they handle. It is a good idea to listen to reviews on their services to find out how other clients liked or disliked their services. There are many types of web host services. The web host services are available to help you with your website making it possible for you to be a success. Select your web host after carefully checking their credentials.

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Low white blood cell count -Medical Technology

January 30, 2018 Comments off

Introduction

Low white blood cell count is a condition that is known as Leukopenia or sometimes referred to as leukocytopenia. The decrease in the number of white blood cells leaves individuals or sufferers at risk of infections. There are many conditions or diseases that do lead to the decrease of the number of white blood cells in individuals. Neutropenia is a form of Leukopenia or rather a sub-condition related to the disorder. Neutropenia is the reduction of the neutrophil granulocytes that circulate the blood system. Most of the conditions or diseases that lead to the reduction of white blood cells are chronic in nature, however, there are some that can be treated. In the article, we shall refer to the loss of white blood cells as Leukopenia.

Causes of reduced white blood cells

A recent infection like a cold or flu may lead to the white blood cells of an individual being reduced. The loss of white blood cells in the body is also related to radiation therapy, chemotherapy, aplastic anemia and myelofibrosis which cause the production of red and white blood cells to be affected. Some well-known medications are known to reduce the number of white blood cells. HIV and AIDS are a huge threat to the number of white blood cells in one’s blood system.

HIV and AIDS

HIV is the virus that leads to the disease or syndrome called AIDS. This condition occurs when the immune system of an individual is reduced due to a virus attack on the white blood cells. The virus, therefore, attacks the white blood cells which contribute to the body’s defense mechanism. Thus HIV and AIDS lead to reduced white blood cell count. HIV and AIDS have no known cures though they can be controlled and treated to some extent.

The other conditions and diseases that lead to Leukopenia include Hodgkin’s lymphoma, typhoid, some forms of cancer, tuberculosis, systemic lupus erythematosus, enlarged spleen, sepsis and many others to mention but a few. Mineral deficiency may also lead to the reduction of white blood cells, as there are important minerals that are essential in the production of red and white blood cells. The essential minerals that are needed for the production of white blood cells include copper, zinc and other minerals.

White blood cell reduction due to an infection

Pseudoleukopenia is related to Leukopenia but can be termed immediate low white blood cell count. This happens at the onset of an infection. During an infection, the white blood cells in the blood group gather up at the site of infection and at this point when a sample of blood is taken it will indicate low white blood cell count. Even though the white blood cells will be being produced in large quantities, they will be moving to the site of infection.

Medications that lead to reduced white blood cell counts (Leukopenia)

There are some medicines that can affect the production and functions of the white blood cells and thus lead to Leukopenia. The medicines that are known to cause low white blood count include clozapine which is an antipsychotic medicine. Immunosuppressive drugs which include sirolimus also cause Leukopenia.

Diagnosis

In order to diagnose Leukopenia, an individual will have to undergo a complete blood cell count. This is when a test is carried out to note the number of white blood cells that will be present in a certain blood volume against the normal white blood cell count reference. Doctors or medical practitioners will always refer to a given chart or data of white blood cell count. If the white blood cell count is noted to be low or below the normal reference point then the patient is said to be suffering from leukopenia. The doctor will then identify the cause of leukopenia and also note if the condition can be treated or if it is temporary.

Summary

Low white blood cell count (Leukopenia) is caused by quite a number of diseases and medical disorders. Some medical treatments and medications can also lead to leukopenia. The low white blood cell count may indicate that an individual is suffering from an infection or a condition that leads to the loss or inhibited production of white blood cells. The HIV virus is known to attack the white blood cells and thus lead to the reduction of white blood cells. Leukopenia is diagnosed through a test called complete blood cell count