Oracle, MySQL, Cassandra, Hadoop Database Training Classes in New Britain, Connecticut
Learn Oracle, MySQL, Cassandra, Hadoop Database in New Britain, Connecticut 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 New Britain, Connecticut: Oracle, MySQL, Cassandra, Hadoop Database Training
Oracle, MySQL, Cassandra, Hadoop Database Training Catalog
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15 December, 2025 - 19 December, 2025 - Fast Track to Java 17 and OO Development
8 December, 2025 - 12 December, 2025 - RED HAT ENTERPRISE LINUX SYSTEMS ADMIN II
8 December, 2025 - 11 December, 2025 - Python for Scientists
8 December, 2025 - 12 December, 2025 - See our complete public course listing
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Python programming language is general purpose open source programming language. One of its main features is flexibility and ease of use. Python has a variety of useful set of utilities and libraries for data processing and analytical tasks. Currently due to the rise in demand of big data processing python has grown in popularity because its features are easy to use which are core to the processing of huge chunks of information.
Guido Van Rossum, the pioneer of python, introduced python in the year 1980 and then implemented it in 1989. The intention behind the development of python was to make it open source language that can also be used for commercial projects. The fundamental principle of python is to write the code that is easy to use, highly readable and embrace writing fewer lines of code for achieving a particular task. One of the most popular standard libraries which have ready to use tools for performing a various work is Python Package Index. It was introduced in January 2016 and contains more than 72,000 packages for third-party software usage.
Python plays a critical role in linking data to customers. Recently python has found few entry barriers and many people have had access to have experienced the power of python in the past. So, what makes python the best language for big data analytics?
One of the reasons to choose python is that python ecosystem is very vibrant, the ratings at Redmonk are a proof of the strength python community. The Redmonk ranking is based on StackOverflow discussions and contribution made in Github to determine the popularity of programming language on the method used by users to ask questions about Python and the number of the open source projects contributions.
Since its foundation, HSG has been a leader in Business Rule Management Systems Training and Consulting services by way of the Blaze Advisor Rule Engine. Over the years we have provided such services to many of the worlds largest corporations and government institutions whose respective backgrounds include credit card processing, banking, insurance, health and medicine and more, much more. Such training and consulting services have included:
Create a wrapper object model in either Java, .NET or XML
Identify and catalog business rules
Develop a rule architecture within Blaze Advisor that isolates rule repositories as they relate to functionality and corporate policies
Configure, develop and implement a variety of interfaces to the rule engine from disparate systems ranging from mainframe applications written in Cobol to UNIX/Windows applications using Enterprise Java Beans, Windows Services, Web Services, Fat Clients, Java Messaging Services and Web Applications.
Review and update code to boost efficiency either by way of
Removing functions calls within conditional statements
Ensuring that database calls are essential or can be rearchitected in some other manner
Employing the rete algorithm where necessary
Paring down extensively large class models
Deploying such appliations in multi-threaded systems
· ...
Call us if you:
are in need of Blaze Advisor Expertise
are developing SMEs in Blaze
want to speak directly with an expert (no placement agencies)
want an affordable alternative to FICO
want to work with an industry leader
Unlike traditional online courses that charge a fee, limit enrollment and provide credit or certification, Moocs (massive open online courses) are usually free or low cost and can host hundreds of thousands global participants. Although MOOC have been around for years in the form of collective techie learning gatherings, participation in 2012 has ballooned at a rapid pace likened to FaceBook in its heyday. According to The Year of the MOOCarticle in the New YorkTimes, edX, a nonprofit start-up backed by Harvard and MIT, had 370,000 registrants in the fall of its first official courses. This paled in comparison to the amount of students that Courseraattained in its first year of online learning opportunities, 1.7 million!
Will MOOCs Replace education as we know it?
Like any new trend, massive participation in online classes has its challenges. Lynda Weinman has ample experience when pointing out that they are by no means a replacement for formal education. As a former digital animator, special effects designer and classroom college teacher, Linda paved the path for an earlier version of MOOC education in the mid 90’s when she founded Lynda.comas an aide to her own students. Over four million students and 2,200 courses later she’s confident when clarifying that many of the collegespartnered with Lynda.com use the tutorials as added features to their existing courses. When asked in an interview with ReadWriteBuilders, if high technical companies look at online programs in terms of advancement as a supplement to traditional education or as a way for people to further their careers, Lynda feels that “it’sjust one example of something that you can do to enhance your attractiveness to potential employers. But [it’s also important to have] a portfolio and body of work, references that actually work out, showing that you had success in the past.”
MOOC Benefits:
Static variables in Python are created as part of the class declaration. By contrast, instance variables are created as part of a regular method and not a classmethod or staticmethod.
class A:
i=3 # static variable
def dosomethingregularmethod(self):
self.k=4 # instance variable
# to access static variables
A.i
Tech Life in Connecticut
| Company Name | City | Industry | Secondary Industry |
|---|---|---|---|
| Stanley Black and Decker, Inc. | New Britain | Manufacturing | Tools, Hardware and Light Machinery |
| EMCOR Group, Inc. | Norwalk | Energy and Utilities | Energy and Utilities Other |
| The Hartford Financial Services Group Inc. | Hartford | Financial Services | Insurance and Risk Management |
| Crane Co. | Stamford | Manufacturing | Tools, Hardware and Light Machinery |
| Cenveo. Inc. | Stamford | Business Services | Business Services Other |
| Amphenol Corporation | Wallingford | Computers and Electronics | Semiconductor and Microchip Manufacturing |
| W. R. Berkley Corporation | Greenwich | Financial Services | Insurance and Risk Management |
| Silgan Holdings Inc. | Stamford | Manufacturing | Manufacturing Other |
| Hubbell Incorporated | Shelton | Manufacturing | Concrete, Glass, and Building Materials |
| IMS Health Incorporated | Danbury | Business Services | Management Consulting |
| CIGNA Corporation | Hartford | Financial Services | Insurance and Risk Management |
| Chemtura Corp. | Middlebury | Manufacturing | Chemicals and Petrochemicals |
| Harman International Industries, Inc | Stamford | Computers and Electronics | Audio, Video and Photography |
| United Rentals, Inc. | Greenwich | Real Estate and Construction | Construction Equipment and Supplies |
| The Phoenix Companies, Inc. | Hartford | Financial Services | Investment Banking and Venture Capital |
| Magellan Health Services, Inc. | Avon | Healthcare, Pharmaceuticals and Biotech | Healthcare, Pharmaceuticals, and Biotech Other |
| Terex Corporation | Westport | Manufacturing | Heavy Machinery |
| Praxair, Inc. | Danbury | Manufacturing | Chemicals and Petrochemicals |
| Knights of Columbus | New Haven | Non-Profit | Social and Membership Organizations |
| Xerox Corporation | Norwalk | Computers and Electronics | Office Machinery and Equipment |
| Starwood Hotels and Resorts Worldwide, Inc. | Stamford | Travel, Recreation and Leisure | Hotels, Motels and Lodging |
| United Technologies Corporation | Hartford | Manufacturing | Aerospace and Defense |
| General Electric Company | Fairfield | Computers and Electronics | Consumer Electronics, Parts and Repair |
| Pitney Bowes, Inc. | Stamford | Manufacturing | Tools, Hardware and Light Machinery |
| Charter Communications, Inc. | Stamford | Telecommunications | Cable Television Providers |
| Aetna Inc. | Hartford | Financial Services | Insurance and Risk Management |
| Priceline.com | Norwalk | Travel, Recreation and Leisure | Travel, Recreation, and Leisure 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 Connecticut 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…














