Oracle, MySQL, Cassandra, Hadoop Database Training in Garland, Texas

As part of our Java Tutorials program, we will list a number of interview questions to aid in a better understaing of Java and J2EE and, hopefully, provide a greater likelihood of getting a job. Let us begin with the basics:

1. What is meant by J2EE?

J2EE is an abreviation for Java 2 Platform Enterprise Edition

2. What is the purpose of J2EE?

The purpose of J2EE is to provide a component based platform in a multitier application model with transaction management, web services and reusable component support.

3. What is the tier structure of the typical J2EE application?

A typical J2EE application consists of the following tiers/machines: the client machine (browser/non-browser application), the J2EE server (an application server such as Oracle, JBoss, GlassFish, Tomcat) and a database.

iPhone vs Android vs Tablet?

[Jun, 18, 2012] |
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What are some of the software development headaches associated with iPhone vs Android development?

The Boss (hereafter referred to as TB), handed me this research assignment. Hey, I finally got a little bit of one ups man ship on TB.

This is a significant moment in my life. Like me, TB isn't really human. I know because neither of us seem to indulge in that luxury known as sleep. That makes it extremely difficult to have any sort of 'gotcha'. I'm dancing. I got one.

In the warp speed development cycles we are now facing, TB must have gone to sleep, which in human terms is known as a wink. (About a 40th of the second).
18 June 2012 Monday, 3:30 PM (15:30 HRS) UTC -8, in Los Angeles Microsoft is making a major tablet announcement, revealing its own hardware that is tablet-based. Do not be surprised if it entails a Hollywood Inc. focus.

A Laymen's List of The 10 Most Forward Thinkers in the IT Industry

[Mar, 26, 2014] |
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Recently, I asked my friend, Ray, to list those he believes are the top 10 most forward thinkers in the IT industry. Below is the list he generated.

Like most smart people, Ray gets his information from institutions such as the New York Times, the Wall Street Journal, the Huffington Post, Ted Talks ... Ray is not an IT expert; he is, however, a marketer: the type that has an opinion on everything and is all too willing to share it. Unfortunately, many of his opinions are based upon the writings/editorials of those attempting to appeal to the reading level of an 8th grader. I suppose it could be worse. He could be referencing Yahoo News, where important stories get priority placement such as when the voluptuous Kate Upton holds a computer close to her breasts.

Before you read further, note that missing from this list and not credited are innovators: Bill Joy, Dennis Ritchie, Linus Torvalds, Alan Turing, Edward Howard Armstrong, Peter Andreas Grunberg and Albert Fent, Gottfried Wilhelm Leibniz/Hermann Grassmann ... You know the type: the type of individual who burns the midnight oil and rarely, if ever, guffaws over their discoveries or achievements.

A Look at Growing Technology Careers and Those That Are Being Phased Out

[Dec, 02, 2019] |
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Technology is changing all the time, and the jobs that are associated with technology are changing as well. People that are looking at careers in technology will see some jobs that are being phased out as others increase in popularity. This means that people that are interested in tech jobs should be vigilant in researching those opportunities that are growing in demand.

A Dying Breed of Legacy Systems

The mainframe programmers i.e., COBOL, have been getting phased out for years, and are reaching retirement age. The demand for these skills are at an end of an era as more technology surfaces with needs for app development and cloud migration. These jobs will be phased out and are being replaced with developers that are knowledgeable in more object-oriented programming positions such as Java, C#, and etc.

Programmers / Analysts

Professionals that work in software development, can find work in a number of different tech careers. People that know how to program, particularly in object oriented programming, can expect to be employed and in demand for some time to come. The salaries for programmers range from $50k – millions, depending on the skillsets one has mastered. Like any other profession, one can opt to learn just enough to get by or hone in on a discipline currently in demand and master it, such as data analysts, machine learning analyst and cloud migration specialists.

Tech Support for Portable Devices

The healthcare industry is seeing a rise in jobs in Information Technology because more hospitals are going paperless. There is a great demand for people that have the ability to work with portable devices because this is what many doctors and nurses will be using as they move away from the long paper trail that has been created from patients. People that have the ability to configure and troubleshoot portable devices like tablets and phones are able to support the applications for these devices will be in high demand. In this case, learning programming languages such a C++ is the perfect route to go in.

Technology Trainers

There will always be a need for someone that can learn, utilize and teach proprietary programs to others. Internal proprietary technology will need to be updated which means that technology trainers are expected to be current in the knowledge base for companies that are utilizing this software. People that are in the training field, will need to stay updated with new technology, grasp new concepts quickly and be able to teach it efficiently. As more companies take hold of proprietary programs, it becomes important for software application trainers to be put in place to teach this technology.

Printer Support Jobs Dwindle

People that are working in the technology field of printer support will need to consider looking at other opportunities because some of these printer support jobs will be phased out. There is a reason for this. More jobs are becoming phased out in the world of printer technology because fewer people are using printers. It has become easier to read the documents and transfer these documents to other workers inside an organization. This means that less money is being spent on printers. Even less money is being spent on printer support. People that have acquired jobs where their primary role is to work in printer repair will see a decline in the number of people that are needed for these types of positions. It becomes a lot less feasible to have printer repair people in place when there is no printer in the office.

Graphic Design

Technology also holds a special place for those that have the experience in graphic design. Websites and social media really engage people in visual art and people that know how to display it on web pages have a plethora of jobs. This leaves this field wide open for those that know about design structures and editing images that can result in eye catching imagery.

Wan/ Lan Management

One big area that offers an array of different jobs is the area of wide and local network router and switch management. People that are proficient in programming switches and building networks can get themselves a number of jobs dealing with the network topology. Tech careers are booming when it comes to this type of field because many people do not have this experience. They may know how to set up computers, but they may not have any idea about what to do if the network connection is no longer working properly.

People that know how to configure switches for networks and troubleshoot these issues with network connectivity will have a wide range of geographical locations that they connect together to build one network for a business.

Tech Life in Texas

Austin may be considered the live music capital of the world but the field of technology is becoming the new norm in the The Lone Star State. Home to Dell and Compaq computers, there is a reason why central Texas is often referred to as the Silicon Valley of the south. Itâ€™s rated third on the charts of the top computer places in the United States with a social learning and training IT atmosphere. Adding the fact that Austin offers fairly inexpensive living costs for students, software developers may take note as they look to relocate.

Of all my programming bugs, 80% are syntax errors. Of the remaining 20%, 80% are trivial logical errors. Of the remaining 4%, 80% are pointer errors. And the remaining 0.8% are hard. Marc Donner

other Learning Options

Software developers near Garland have ample opportunities to meet like minded techie individuals, collaborate and expend their career choices by participating in Meet-Up Groups. The following is a list of Technology Groups in the area.

Austin Redis Meetup · Houston Recreational Computer Programming Group · OWASP Houston Chapter ·

Fortune 500 and 1000 companies in Texas that offer opportunities for Oracle, MySQL, Cassandra, Hadoop Database developers

Company Name	City	Industry	Secondary Industry
Dr Pepper Snapple Group	Plano	Manufacturing	Nonalcoholic Beverages
Western Refining, Inc.	El Paso	Energy and Utilities	Gasoline and Oil Refineries
Frontier Oil Corporation	Dallas	Manufacturing	Chemicals and Petrochemicals
ConocoPhillips	Houston	Energy and Utilities	Gasoline and Oil Refineries
Dell Inc	Round Rock	Computers and Electronics	Computers, Parts and Repair
Enbridge Energy Partners, L.P.	Houston	Transportation and Storage	Transportation & Storage Other
GameStop Corp.	Grapevine	Retail	Retail Other
Fluor Corporation	Irving	Business Services	Management Consulting
Kimberly-Clark Corporation	Irving	Manufacturing	Paper and Paper Products
Exxon Mobil Corporation	Irving	Energy and Utilities	Gasoline and Oil Refineries
Plains All American Pipeline, L.P.	Houston	Energy and Utilities	Gasoline and Oil Refineries
Cameron International Corporation	Houston	Energy and Utilities	Energy and Utilities Other
Celanese Corporation	Irving	Manufacturing	Chemicals and Petrochemicals
HollyFrontier Corporation	Dallas	Energy and Utilities	Gasoline and Oil Refineries
Kinder Morgan, Inc.	Houston	Energy and Utilities	Gas and Electric Utilities
Marathon Oil Corporation	Houston	Energy and Utilities	Gasoline and Oil Refineries
United Services Automobile Association	San Antonio	Financial Services	Personal Financial Planning and Private Banking
J. C. Penney Company, Inc.	Plano	Retail	Department Stores
Energy Transfer Partners, L.P.	Dallas	Energy and Utilities	Energy and Utilities Other
Atmos Energy Corporation	Dallas	Energy and Utilities	Alternative Energy Sources
National Oilwell Varco Inc.	Houston	Manufacturing	Manufacturing Other
Tesoro Corporation	San Antonio	Manufacturing	Chemicals and Petrochemicals
Halliburton Company	Houston	Energy and Utilities	Energy and Utilities Other
Flowserve Corporation	Irving	Manufacturing	Tools, Hardware and Light Machinery
Commercial Metals Company	Irving	Manufacturing	Metals Manufacturing
EOG Resources, Inc.	Houston	Energy and Utilities	Gasoline and Oil Refineries
Whole Foods Market, Inc.	Austin	Retail	Grocery and Specialty Food Stores
Waste Management, Inc.	Houston	Energy and Utilities	Waste Management and Recycling
CenterPoint Energy, Inc.	Houston	Energy and Utilities	Gas and Electric Utilities
Valero Energy Corporation	San Antonio	Manufacturing	Chemicals and Petrochemicals
FMC Technologies, Inc.	Houston	Energy and Utilities	Alternative Energy Sources
Calpine Corporation	Houston	Energy and Utilities	Gas and Electric Utilities
Texas Instruments Incorporated	Dallas	Computers and Electronics	Semiconductor and Microchip Manufacturing
SYSCO Corporation	Houston	Wholesale and Distribution	Grocery and Food Wholesalers
BNSF Railway Company	Fort Worth	Transportation and Storage	Freight Hauling (Rail and Truck)
Affiliated Computer Services, Incorporated (ACS), a Xerox Company	Dallas	Software and Internet	E-commerce and Internet Businesses
Tenet Healthcare Corporation	Dallas	Healthcare, Pharmaceuticals and Biotech	Hospitals
XTO Energy Inc.	Fort Worth	Energy and Utilities	Gasoline and Oil Refineries
Group 1 Automotive	Houston	Retail	Automobile Dealers
ATandT	Dallas	Telecommunications	Telephone Service Providers and Carriers
Anadarko Petroleum Corporation	Spring	Energy and Utilities	Gasoline and Oil Refineries
Apache Corporation	Houston	Energy and Utilities	Gasoline and Oil Refineries
Dean Foods Company	Dallas	Manufacturing	Food and Dairy Product Manufacturing and Packaging
American Airlines	Fort Worth	Travel, Recreation and Leisure	Passenger Airlines
Baker Hughes Incorporated	Houston	Energy and Utilities	Gasoline and Oil Refineries
Continental Airlines, Inc.	Houston	Travel, Recreation and Leisure	Passenger Airlines
RadioShack Corporation	Fort Worth	Computers and Electronics	Consumer Electronics, Parts and Repair
KBR, Inc.	Houston	Government	International Bodies and Organizations
Spectra Energy Partners, L.P.	Houston	Energy and Utilities	Gas and Electric Utilities
Energy Future Holdings	Dallas	Energy and Utilities	Energy and Utilities Other
Southwest Airlines Corporation	Dallas	Transportation and Storage	Air Couriers and Cargo Services

training details locations, tags and why hsg

the hartmann software group advantage

why take Oracle, MySQL, Cassandra, Hadoop Database Training with the hartmann software group?

A successful career as a software developer or other IT professional requires a solid understanding of software development processes, design patterns, enterprise application architectures, web services, security, networking and much more. The progression from novice to expert can be a daunting endeavor; this is especially true when traversing the learning curve without expert guidance. A common experience is that too much time and money is wasted on a career plan or application due to misinformation.

The Hartmann Software Group understands these issues and addresses them and others during any training engagement. Although no IT educational institution can guarantee career or application development success, HSG can get you closer to your goals at a far faster rate than self paced learning and, arguably, than the competition. Here are the reasons why we are so successful at teaching:

Learn from the experts.
1. We have provided software development and other IT related training to many major corporations in Texas since 2002.
2. Our educators have years of consulting and training experience; moreover, we require each trainer to have cross-discipline expertise i.e. be Java and .NET experts so that you get a broad understanding of how industry wide experts work and think.
Discover tips and tricks about Oracle, MySQL, Cassandra, Hadoop Database programming
Get your questions answered by easy to follow, organized Oracle, MySQL, Cassandra, Hadoop Database experts
Get up to speed with vital Oracle, MySQL, Cassandra, Hadoop Database programming tools
Save on travel expenses by learning right from your desk or home office. Enroll in an online instructor led class. Nearly all of our classes are offered in this way.
Prepare to hit the ground running for a new job or a new position
See the big picture and have the instructor fill in the gaps
We teach with sophisticated learning tools and provide excellent supporting course material
Books and course material are provided in advance
Get a book of your choice from the HSG Store as a gift from us when you register for a class
Gain a lot of practical skills in a short amount of time
We teach what we know…software
We care…

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Oracle, MySQL, Cassandra, Hadoop Database Training Classes in Garland, Texas

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