Oracle, MySQL, Cassandra, Hadoop Database Training Classes in Murfreesboro, Tennessee
Learn Oracle, MySQL, Cassandra, Hadoop Database in Murfreesboro, Tennessee and surrounding areas via our hands-on, expert led courses. All of our classes either are offered on an onsite, online or public instructor led basis. Here is a list of our current Oracle, MySQL, Cassandra, Hadoop Database related training offerings in Murfreesboro, Tennessee: Oracle, MySQL, Cassandra, Hadoop Database Training
Oracle, MySQL, Cassandra, Hadoop Database Training Catalog
Cassandra Classes
Hadoop Classes
Linux Unix Classes
MySQL Classes
Oracle Classes
Course Directory [training on all levels]
- .NET Classes
- Agile/Scrum Classes
- AI Classes
- Ajax Classes
- Android and iPhone Programming Classes
- Azure Classes
- Blaze Advisor Classes
- C Programming Classes
- C# Programming Classes
- C++ Programming Classes
- Cisco Classes
- Cloud Classes
- CompTIA Classes
- Crystal Reports Classes
- Data Classes
- Design Patterns Classes
- DevOps Classes
- Foundations of Web Design & Web Authoring Classes
- Git, Jira, Wicket, Gradle, Tableau Classes
- IBM Classes
- Java Programming Classes
- JBoss Administration Classes
- JUnit, TDD, CPTC, Web Penetration Classes
- Linux Unix Classes
- Machine Learning Classes
- Microsoft Classes
- Microsoft Development Classes
- Microsoft SQL Server Classes
- Microsoft Team Foundation Server Classes
- Microsoft Windows Server Classes
- Oracle, MySQL, Cassandra, Hadoop Database Classes
- Perl Programming Classes
- Python Programming Classes
- Ruby Programming Classes
- SAS Classes
- Security Classes
- SharePoint Classes
- SOA Classes
- Tcl, Awk, Bash, Shell Classes
- UML Classes
- VMWare Classes
- Web Development Classes
- Web Services Classes
- Weblogic Administration Classes
- XML Classes
- Introduction to Spring 6, Spring Boot 3, and Spring REST
15 December, 2025 - 19 December, 2025 - ASP.NET Core MVC (VS2022)
24 November, 2025 - 25 November, 2025 - Object-Oriented Programming in C# Rev. 6.1
17 November, 2025 - 21 November, 2025 - RHCSA EXAM PREP
17 November, 2025 - 21 November, 2025 - Python for Scientists
8 December, 2025 - 12 December, 2025 - See our complete public course listing
Blog Entries publications that: entertain, make you think, offer insight

Net Neutrality
You may have heard about net neutrality over the years. Recently, the concept has gone through some changes, and many would consider its underlying principles to be in danger of corruption or dissolution. However, the technical nature of net neutrality ethics makes it difficult to understand for the layperson. Read on, and the central themes and controversies surrounding the principle will be outlined and explained for your convenience.
The Theme
Viruses, trojans, and other malicious programs are everywhere. There's always a new threat to your computer's security, and many of these threats invade your computer without you even knowing. Most viruses aren't going to loudly announce themselves, so it's important to know the hidden ways in which your computer can become infected.
Infected Files from Other Computers
Whether you're borrowing someone's flash drive or grabbing a file from their computer, your computer can become infected if the file or device you're using already contains a virus, trojan, or other form of malware.
This is a very common issue, and you won't even know there's a problem most of the time. For example, if your computer is connected to other devices on a network, and you decide to pull an important file off of another computer on the network, your computer will become infected if the file you took has a virus attached to it.
Also, if you forgot your flash drive, and you need to use your friend or coworker's device for the day, then even plugging the device into your computer can cause the infection in the flash drive to be transmitted.
Downloading Legitimate Programs
Another way your computer can be secretly infected is when you download a legitimate program and run it. There are numerous legitimate programs on the internet that can help you in many ways. The programs themselves could be infected, though.
Also, one of the most common ways your computer can become infected is when you don't read the fine print before you download a program. Some of them may insist that you install another small program in addition to the one you initially chose. The boxes that you are supposed to click to give your consent may already be clicked.
This small extra program is the one that may carry an infection that will spread to your computer when you run the main program. You may get a lot of good use out of the legitimate program, but the virus attached to the extra hidden program can cause you a lot of trouble.
Using Vulnerable Applications
Security is a serious matter. If even one of the applications you use on your computer is vulnerable to becoming hacked or infected, then your entire computer is at risk and could become secretly infected. Anything from PDF viewing applications to your operating system can become infected if you don't download the latest security patches and keep everything up-to-date.
Not Using Antivirus Software
Antivirus software can protect your computer from a number of viruses, trojans, and other problems. Your computer can become infected in a number of ways, so you need to have good antivirus software to provide strong protection from hidden attacks.
Viruses, trojans, and other malware can infect your computer in a variety of hidden ways. To prevent infection and problems, you need to be careful about what you download, and you should keep your applications secure. Also, find reliable antivirus software to help.
Related:
How Do IT Placement Agencies Work?
5 Disruptive Technologies for the Enterprise: What are the Implications?
C# PROGRAMMING –MAIN DESIGN GOALS
C# is a popular programming language these days, and it was designed from inception to provide a simple, clean, general purpose programming language for those intending to work within the confines of Microsoft’s .NET framework. Since then, it has been approved as one of the standard languages by both ECMA and ISO, making C# programming an essential tool in every programmers’ kit.
Different languages have different uses and specialties, and C# was designed for programmers to be able to use it to create different components for use in software that would be deployed and distributed en masse, to live use environments. This means that designers had to really put an emphasis on making the actual source code extremely compatible and portable. Those already familiar with C or C++ should definitely notice this emphasis.
Another particular point of emphasis during design was focus on internationalization of the language; it was intended from inception to be available all over the world, and to see all sorts of different implementations based on variance in regional programming technique. The resultant use should help the language develop sophistication as it is refined throughout different versions.
One of the most significant developments of mankind has been the art of writing. The earliest type of writing was in the form of graffiti and paintings on rocks and walls of caves. The first people who engaged in writing are reported to have been Sumerians and the Egyptians around 3500-3200 BC.[i] Early writing of this type was in the form of cuneiform and hieroglyphics. After that, writing emerged in different styles and form per the different societies and differences in expression.
Words are magical. They have preserved records of civilizations. They express desires and dreams and thoughts. But why write at all? What was or is the motive for writing? People write for different reasons. Some write because they have something to say; something to share with others, to inform. Others write to share their feelings.
George Orwell claimed there are four main reasons why people write as depicted below:
· Sheer Egoism: According to this concept, people write because they want to be talked about; they want to reveal their cleverness. People who are motivated by sheer egoism desire to be counted among the top crust of humanity such as scientists, artists, politicians, lawyers and successful businessmen who are always putting their thoughts in print.
Tech Life in Tennessee
| Company Name | City | Industry | Secondary Industry |
|---|---|---|---|
| First Horizon National Corporation | Memphis | Financial Services | Lending and Mortgage |
| Vanguard Health Systems, Inc. | Nashville | Healthcare, Pharmaceuticals and Biotech | Hospitals |
| The ServiceMaster Company | Memphis | Consumer Services | Consumer Services Other |
| Eastman Chemical Company | Kingsport | Manufacturing | Chemicals and Petrochemicals |
| Brookdale Senior Living, Inc. | Brentwood | Healthcare, Pharmaceuticals and Biotech | Residential and Long-Term Care Facilities |
| Scripps Networks Interactive | Knoxville | Media and Entertainment | Radio and Television Broadcasting |
| Dollar General Corporation | Goodlettsville | Retail | Retail Other |
| IASIS Healthcare Corporation | Franklin | Healthcare, Pharmaceuticals and Biotech | Hospitals |
| Thomas and Betts Corporation | Memphis | Energy and Utilities | Gas and Electric Utilities |
| Tractor Supply Company, Inc. | Brentwood | Retail | Clothing and Shoes Stores |
| TeamHealth, Inc. | Knoxville | Healthcare, Pharmaceuticals and Biotech | Doctors and Health Care Practitioners |
| UNIVERSITY HEALTH SYSTEM, INC. | Knoxville | Healthcare, Pharmaceuticals and Biotech | Hospitals |
| Corrections Corporation of America | Nashville | Business Services | Security Services |
| AutoZone, Inc. | Memphis | Retail | Automobile Parts Stores |
| Mueller Industries, Inc. | Memphis | Manufacturing | Metals Manufacturing |
| UNUM Group | Chattanooga | Financial Services | Insurance and Risk Management |
| Fred's, Inc. | Memphis | Retail | Grocery and Specialty Food Stores |
| International Paper Company | Memphis | Manufacturing | Paper and Paper Products |
| Regal Entertainment Group | Knoxville | Media and Entertainment | Motion Picture and Recording Producers |
| Genesco Inc. | Nashville | Wholesale and Distribution | Apparel Wholesalers |
| Cracker Barrel Old Country Store, Inc. | Lebanon | Retail | Restaurants and Bars |
| Lifepoint Hospitals Inc. | Brentwood | Healthcare, Pharmaceuticals and Biotech | Hospitals |
| FedEx Corporation | Memphis | Transportation and Storage | Postal, Express Delivery, and Couriers |
| Community Health Systems | Franklin | Healthcare, Pharmaceuticals and Biotech | Hospitals |
| HCA Holdings, Inc. | Nashville | Healthcare, Pharmaceuticals and Biotech | Hospitals |
| HealthSpring Inc. | Franklin | Healthcare, Pharmaceuticals and Biotech | Healthcare, Pharmaceuticals, and Biotech Other |
training details locations, tags and why hsg
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.
- We have provided software development and other IT related training to many major corporations in Tennessee since 2002.
- 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…














