Database Administrator

Job description

A database administrator (DBA) is responsible for the performance, integrity and security of a database. They will also be involved in the planning and development of the database as well as troubleshooting any issues on behalf of the users.
A DBA makes sure that databases have the following qualities:

• data remains consistent across the database;
• data is clearly defined;
• users access data concurrently, in a form that suits their needs;
• there is provision for data security and recovery control (all data is retrievable in an emergency).

DBA roles vary depending on the type of database, the processes they administer and the capabilities of the database management system (DBMS) in use.

Typical work activities

Your level of responsibility will determine the tasks you carry out in the job. Some work may be pure maintenance while other roles will involve you specialising in database development.
Tasks may involve some or all of the following:

• establishing the needs of users and monitoring user access and security;
• monitoring performance and managing parameters to provide fast responses to front-end users;
• mapping out the conceptual design for a planned database;
• considering both back-end organisation of data and front-end accessibility for end-users;
• refining the logical design so that it can be translated into a specific data model;
• further refining the physical design to meet system storage requirements;
• installing and testing new versions of the DBMS;
• maintaining data standards, including adherence to the Data Protection Act;
• writing database documentation, including data standards, procedures and definitions for the data dictionary (metadata);
• controlling access permissions and privileges;
• developing, managing and testing back-up and recovery plans;
• ensuring that storage and archiving procedures are functioning correctly;
• capacity planning;
• working closely with IT project managers, database programmers and multimedia programmers;
• communicating regularly with technical, applications and operational staff to ensure database integrity and security;
• commissioning and installing new applications and customising existing applications in order to make them fit for purpose.

Because of the increasing levels of hacking and the sensitive nature of data stored, security and disaster recovery have become increasingly important aspects of the work.

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Software Developer

  Software developers have their fingerprints all over our lives. That alarm clock app that woke you from a dead sleep this morning was designed by at least one software developer. The host of applications you fire up on your computer when you arrive to the office? Yes, software developers had a big hand in shaping those, too. From the mobile app you use to check your bank account balance to the games you play on your tablet to unwind, software developers are along for the ride thanks to their amazing code creations.

Designing programs is the job's most identifiable component, but these tech-savvy professionals have many other responsibilities, including testing and debugging the software and maintaining and improving it once it's in operation. Software developers may be tasked with creating a product from scratch according to a customer's specifications or modifying existing software, and they work in a range of industries, including computer systems design, electronic product manufacturing and finance. Collaboration is an integral part of the job, as developers frequently consult with management, clients and other developers to solve technical challenges and determine the requirements of the software system. Developers are often natural problem-solvers who possess strong analytical skills and the ability to think outside the box.

The Bureau of Labor Statistics projects 22.8 percent employment growth for software developers between 2012 and 2022, much faster than average for all occupations. During that time period, an estimated 139,900 jobs will need to be filled. The profession's superb job prospects, low unemployment rate and excellent median salary helped it grab the coveted No. 1 spot in our ranking of the Best Jobs of 2014.

Salary

The Labor Department reports that software developers made a median salary of $90,060 in 2012. The highest-paid 10 percent in the profession earned $138,880 in 2012, while the lowest-paid earned $55,190. While the computer systems design industry and software publishers employ the highest number of software engineers, the highest-paid positions are spread far and wide across the country.

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Computer Science Careers

Computer and Information Systems Manager

Oversee the computer activities of organizations or companies. They implement technology that can help these entities meet their goals. While some employers hire job candidates with a bachelor's degree, many prefer those with a master's degree in business administration (MBA). Computer and information systems managers' median annual earnings were $113,720 in 2009 .

Computer Systems Analyst

Computer systems analysts assist their employers with the efficient and effective use of computer technology. Many employers prefer to hire job candidates who have bachelor's degrees and for more complex jobs, some require a master's degree. In 2009 computer systems analysts earned a median annual salary of $77,080.

Computer Software Engineer

Computer software engineers design, test, construct and maintain computer programs to meet users' needs. They specialize in either software applications or software systems. Most employers prefer job candidates with a bachelor's degree in computer science. In 2009, computer systems software engineers earned a median annual salary of $93,470, while computer applications software engineers earned a median annual salary of $87,480.

Computer Programmer

Computers would be merely pieces of plastic without the computer programmers who write the programs that enable them to perform their functions. One must earn a bachelor's degree, usually in computer science, to work as a computer programmer. Computer programmers earned a median annual salary of $70,940 in 2009.

Computer Support Specialists

Computer support specialists help companies' customers or staff solve computer-related problems. They may help with difficulties computer users are having with software programs, operating systems, computers or peripherals. While some employers will only hire computer support professionals who have bachelor's degrees in computer science, the level of education required in this field varies. They earned a median annual salary of $44,300 (median wage of $21.30 per hour) in 2009.

Network Systems Analyst

Network systems analysts analyze, design, test and evaluate network systems including local and wide area networks (LANs and WANs). Generally, a bachelor's degree in computer and information systems is required to work in this field. Network system analysts earned a median annual salary of $73,250 in 2009.

Software Developer

Systems software developers create operations software that make computers and other devices run. Applications software developers design and produce software and games that make them useful. While a bachelor's degree isn't a strict requirement for this career, earning one can help you prepare for it. In 2011 systems software developers earned a median annual salary of $96,600 and applications software developers earned $89,280 per year. Median hourly wages were, respectively, $46.44 and $42.92.

Web Developer

Web developers are responsible for the way websites function. They tend to sites' technical aspects. Although experience and certification may be enough to get someone a job as a web developer, many employers prefer to hire job candidates who have earned a bachelor's degree in a computer-related field. Web developers earned a median annual salary of $77,010 in 2009.

Web Master

Web masters maintain websites and tend to tasks such as design, analysis of user data and responding to user feedback. For most jobs one needs at least an associate degree or a certificate, but more advanced positions require a bachelor's degree in a computer-related major. Web masters earned a median annual salary of $77,010.

There is huge scope of skilled persons , so choose the course and be job ready .

E-Commerce Industry

E-commerce (electronic commerce) describes the buying, selling, and exchanging of products, services, and information via computer network. The term e-commerce as describe 

E Commerce

transactions, conducted between business partners. There are many application of e-commerce, such as home banking, shopping in electronic malls, buying stocks, finding a job, conducting an auction, collaborating electronically with business partners around the globe, marketing & advertising and providing customer service. There are several types e-commerce like collaborative commerce, business to commerce, consumer to commerce, and Mobile commerce etc. Mobile satellite communications also promise to extend the global reach of voice, data and other services. The following services of e-commerce are used most frequently in e-business.

1. Electronic Mail (E-mail): The e-mail is a service that transports text messages (with attachments of videos, audio, documents) from sender to one or more receivers via computer. Voice mail systems capture, store, and transmit spoken messages.
2. Video Conferencing: Video conferencing is a type of conferencing in which video transmission over networks. It is an advance form of teleconferencing. Video conferencing should provide a complete simulation of a normal meeting environment, enabling both parties to see, hear and present material, just as if they were in the same room. It can speed up business process and procedures in the same way that the fax and e-mail have revolutionized the way we share information. Tangible benefits are most easily related to actual cost savings. The most obvious quantifiable saving is the cost of travel and the cost of the time wasted during travel.
3. Electronic Shopping (E-Shopping): Almost all businesses now have website that allow Internet users to buy their goods or services. Shopping can take place using a computer at home, from work or at a cyber café and e-shop can be anywhere in the world working 24hours a day.
4. Electronic Banking: An electronic banking is also known as cyber-banking or online includes various banking activities conducted from home, a business, or on the road instead of a physical bank location.

Industry:

            Computers are used to control manufacturing system and continuous running of the machinery. These are also help in monitoring temperature, pressure, and also check the quality and accuracy, measurement needed in the manufacturing process.

Robots: A robot is an automatic programmable machine that moves and performs mechanical tasks. Robots are used in hundreds of applications from assembling and spray-painting cars, carrying out maintenance on overhead power cables, to testing blood samples, outer space experimental programs, in artificial satellites, and radioactive environments etc. robots can work in environment that are hazardous to humans, it can perform repetitive and boring task continuously without a break at high level of accuracy than human.

Skilled persons get easily job in this sector which is ever increasing . For more info about our courses , log on to our website .

The Use of Computers in Entertainment

Music

    Computers now have almost unlimited access to any song by any artist. Many website services allow users to purchase individual tracks or albums directly to their computer. Most record labels take advantage of these services to make up for lost revenue from illegal downloading. Although, if users do not wish to purchase music, they can still stream music from many websites free but with advertisements. Computers also open a venue for many amateur musicians in the music industry to record their own music without a professional studio. Computers also allow musicians to create artificial instruments to record with, called MIDI instruments.

Television and Movies

    With the advancement of video card and Internet speeds, movies and streaming television are now at the click of a mouse button. Many website services offer free-to-stream movies with the cost of a monthly subscription fee. Some websites even offer free streaming episodes of certain TV series with Internet commercials. With the use of newer HD televisions and computers, the option of sending your computers video feed to a full-screen television is possible. In some cases, users may not even need to pay for cable service or television because of all the free available video content online.

    Art

        Art is something that is readily available online at any moment. Pictures, paintings, poetry and more are just a click away. Popular browsers offer specific image search options to quickly browse through art with a single keyword. Besides general use, computer photo editing programs and animation programs are also the sources behind most movies and professional photographs.

    Games

        Computer games are a quickly growing market just like all other forms of video games. However, computer games offer a very wide array of possibilities. Computers have access to many peripheral devices such as keyboards, mouses, joysticks, controllers and more. Computer games also are highly customizable because computers can manipulate game files. Examples of this would be creating new levels, characters or graphic files for specific games. In fact, computers are absolutely necessary for programming any sort of new video game.

Today , Computers has made presence in the entertainment industry and its huge potential able to grab Computer Professionals . Lets take one of our courses with your interest and be industry ready .

Uses of Computer at Home

Home Budget

Computer can be used to manage Home Budget. You can easily calculate your expenses and income. You can list all expenses in one column and income in another column. Then you can apply any calculation on these columns to plan your home budget.  There are also specialize software that can manage your income and expenses and generate some cool reports.

Computer Games

An important use of computers at home is playing games. Different types of games are available. These games are a source of entertainment and recreation. Many games are available that are specially developed to improve your mental capability and thinking power.

Working from Home

People can manage the office work at home. The owner of a company can check the work of the employees from home. He can control his office while sitting at home.

Entertainment

People can find entertainment on the internet. They can watch movies, listen to songs, and watch videos download different stuff. They can also watch live matches on the internet.

Information

People can find any type of information on the internet. Educational and informative websites are available to download books, tutorials etc. to improve their knowledge and learn new things.

Chatting & Social Media

People can chat with friends and family on the internet using different software like Skype etc. One can interact with friends over social media websites like Facebook, Twitter & Google Plus. They can also share photos and videos with friends .

Not only above these , there are some other domestic uses of computers . So, get any course and ready to a Tech Guy .

The Uses of Computers in Insurance

Computers have helped to streamline the insurance industry, making it possible for insurance companies and the agencies that represent them to take on more clients and provide them faster service. Computers serve a variety of key functions within the insurance industry, and will likely continue to do so in the future.

Record-Keeping

    Computers provide insurance agents and their staff members with a convenient way to store customer records. Their ability to encrypt data and store it in a database lets the companies keep client records strictly confidential. The days of needing stacks of file cabinets for storing information have long since passed. Computers save space and also make data available to agents and underwriters with the touch of a button.

Providing Quotes

    Because of the instantaneous speed at which computers provide information to the insurance agent, agents can provide quotes for various products to clients or potential clients upon request. Computer programs used by insurance companies provide potential clients with instant information regarding what kind of policy the client is purchasing and how much the policy will cost. Because of the needs of clients to often meet with agents at times convenient for the client's schedule, insurance agents may utilize laptop computers to access client information, print off paperwork and provide instant quotes.

Assessing Risk

    The insurance industry relies heavily upon actuarial science in order to assess risk that clients or potential clients may present to the company. Insurance companies use computers to conduct extensive research to produce computer programs that assess risk automatically. These dynamic computer programs take into account various risks that a potential client may cause for the insurance company. The insurance company provides clients with quotes for policies based on this risk assessment.

Underwriting

    Insurance underwriting also depends heavily upon computers in order to create efficiency within the industry. Even though a client my receive a quote from an agent, written policies go through an underwriting process whereby a professional underwriter determines whether or not the policy can be written based upon risk assessment. Underwriting often proves to be the most important with life and health insurance policies. Computers help automate this process--using complex databases and formulas--so that underwriters need not engage in guesswork or make value judgments on their own.

Computers increases their domain by reaching in the Insurance sector . All the employees should be able to handle computers , so they recruit only skilled persons .Enroll for our various courses and make an edge over others .