We are thrilled to announce that ABCloudz has achieved the status of Amazon CloudFront Delivery Partner as of early June. This prestigious recognition by AWS underscores our deep expertise in content delivery network (CDN) services and our commitment to providing top-notch solutions that adhere to the highest industry standards. Achieving the Amazon CloudFront Delivery Partner status involved a comprehensive validation process where AWS assessed our technical capabilities and customer success stories. This certification is a testament to our proficiency in […]

Starting a new software project or startup? Your initial decision could significantly impact your future success: choosing between monolithic and microservices architecture. Initially, a monolithic approach may be advantageous, providing simplicity in development, deployment, and testing, and enabling faster product launches. However, as your business expands, your software demands will grow. Shifting to a microservices architecture becomes a crucial, yet challenging, strategy. What obstacles might you encounter, and what factors should influence your choice? We’ll share insights from our experience […]

ConcertAI, one of the leading providers of medical research software,  has faced very common scenario for a mature healthcare data center as its infrastructure had developed over years to become extremely sophisticated but highly inconsistent. Some of the servers were running on an end of life OS and desperately needed upgrading. The client decided to implement a cloud-based solution for infrastructure migration and partnered with ABCloudz to make the system more manageable and prepared for the upcoming refinement. Our specialists […]

We continue our series of blog posts dedicated to a large pharmaceutical company that required a broad range of infrastructure monitoring services. In this chapter, we will focus on the application that helps their sales team comply with the company rules. The customer created an iOS and Android app that stored compliance policies for regular activities of the sales team. Their sales agents are using the app to find information on regular activities. For example, they could clarify the company’s […]

In recent years, healthcare technology development has gained momentum. Would you like to know one of its most promising directions? Then, let’s consider IoT healthcare solutions. Between 2019 and 2027, global IoT technology market is expected to grow at a compound annual growth rate of 24.9%. This technology can be used for building a great range of solutions, from remote monitoring systems to medication reminder tools. Surely, the ABCloudz team doesn’t stand aside from this trend. We do our best […]

The application development process is a multi-layered activity with the core idea as the starting point and a well-functioning final product as the top layer. In this post, we will focus on the twists and turns involved in bringing the idea through to the final product. The role of business analysis is to identify and bring together business requirements and software solutions. So, one of the main roles of a business analyst is to outline and present a customer’s idea as a […]

What is a Microservices Architecture? Microservices architecture is a style that structures an app as a set of predetermined services. At its core, such app is split into smaller independent segments that perform their own functions. This approach permits to view microservices as a group of undivided apps that handle their own features. As a result, we get an app that can perform a variety of functions by employing appropriate services. Pros & Cons of Microservices Approach Just like any […]

What is monolithic architecture? Monolithic architecture is known as a traditional approach to software development that is based on a single-unit design. This means that a program is basically a self-contained and independent unit. It consists of a database, client-side user interface, and server-side application. As it is possible to clearly see, a monolithic app is a single logical executable that usually does not interact with other services.   Pros & cons of monolithic approach Let us take a closer […]

In this post we continue exploring the technical aspects of Oracle to PostgreSQL migration using AWS SCT. AWS SCT promises a very high level of migration efforts, however it is very rare that 100% automation is achieved. In this article we’ll look into conversion of INSERT ALL statements, which are quite popular in Oracle code. We were using AWS SCT build #660 to convert one of our Oracle test databases. Oracle gives you an option to use the conditional insert […]

In this post we explore the technical aspects of Oracle to PostgreSQL migration using AWS SCT. We’ll look into conversion of Oracle “aliases”. We were using AWS SCT build #660 to convert one of our Oracle test databases. The challenge Oracle’s subtype declaration allows creating an “alias” for some datatype declaration, which can be re-used later as many times as needed. PostgreSQL domains entirely differ from Oracle’s subtypes. Thus, whenever you try to convert PL/SQL code containing variables that are […]

HIPAA (Health Insurance Portability and Accountability Act) is one of the most important United States federal statutes which has a great impact on the development of medical software. This act stands for the safety of the protected health information (PHI) and defines security standards that each digitized medical business should follow. HIPAA sets numerous requirements for data security management. Enabling these rules is not easy and sometimes creates much complexity during the development process. Our client, a medical business developing […]

When a global retailer in the beauty industry needed a new and cost-effective data processing solution, they knew the search would require a high level of expertise. That is why they decided to seek advice from ABCloudz. The company had a massive amount of data and utilized SAS software for data processing, both powerful but extremely high-priced solution. To add to the problem, qualified specialists with SAS experience are difficult to find, adding time and expense to any required updates. […]

Proprietary database features often create significant obstacles for developers. To demonstrate as an example, we will take a look at one of Oracle’s most valuable proprietary features – Oracle Call Interface (OCI). It ensures efficient communication between the database and the application code. Surely, you may use other options for connecting to Oracle. However, once you have committed to OCI, switching to another interface becomes a real headache. Read our new blog post to understand how you can overcome challenges […]

One of our clients contacted ABCloudz to request help with their SQL Server app’s performance issues. They upgraded from SQL Server 2008 R2 to SQL Server 2019 and began experiencing problems shortly after. We analyzed their database system and discovered a complex issue with updating SQL Server statistics. These stats are used by the Query Optimizer to create an execution plan for each query. The problem was that the time to update statistics was taking much longer than the planned […]