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As a leading service provider in the realm of digital transformation and database management, ABCloudz has attained its second AWS Service Delivery Partnership designation and now holds the status of an AWS Database Migration Service (DMS) Delivery Partner. This achievement is a resounding reflection of our company’s exceptional proficiency in providing the highest-quality Amazon cloud […]

Executive Summary Challenge: To modernize its Project and Portfolio Management (PPM) SaaS platform,  OpenText (formerly Micro Focus) made the call to shift its products from on-premises Oracle servers to PostgreSQL on Amazon RDS. They faced various hurdles due to inconsistencies within the database and the legacy architecture of their app. They also requested a reusable […]

Discover the scalable multi-tenant backend architecture and robust CI/CD process at the heart of the client-server solution we developed for our major pharmaceutical customer. Initially crafted to assist asthma patients with medication adherence, this app also enables doctors to monitor treatment progress remotely. The market success of this solution led our customer to strategically scale […]

Nowadays, it’s hard to imagine effective Business Intelligence without ETL (extract, transfer, and load) tools. These tools help you integrate data from multiple sources into a single database environment. Instead of keeping data in silos, you get an efficient and consistent data warehousing method where all data brings you value, regardless of its format and […]

ABCloudz, a leading company in digital transformation and database management, has achieved the RDS Service Delivery Specialization and is now an AWS Service Delivery Partner. This designation is a testament to companies with AWS partnership that have proven themselves in delivering high-quality Amazon RDS solutions through their expertise, technical capabilities, and exceptional customer service. Why […]

ConcertAI, one of the leading providers of medical research software, faced a common scenario for a mature healthcare data center. Over the years, its infrastructure had become highly sophisticated but inconsistent. Some of the servers were running outdated, end-of-life operating systems and urgently needed upgrading. The client decided to implement a cloud-based solution for infrastructure […]

In our previous posts, we focused attention on different AWS services and the benefits of migrating to Amazon’s relational databases. But which Amazon relational database fits you best? The most common dilemma is choosing between Amazon Aurora and Amazon RDS. Amazon Aurora is one of Amazon’s most rapidly developing database services. Aurora is a fully […]

ABCloudz — a global technology company with a full cycle of services, has become an Amazon Web Services (AWS) Advanced Tier Services Partner. The AWS Advanced Tier Services Partner status is a valuable accreditation for APN Technology Partners. It is granted to companies that have established expertise in AWS technologies and services and a proven […]

In this post we’d like to share with you our experience in delivering a sophisticated database migration solution on top of AWS DMS for one of our large enterprise customers. The client is a large technology corporation that provides software solutions and services for telecom giants and mid-size companies. They ran numerous Oracle databases where […]

Data infrastructure is what powers the proper performance of your software. However, unexpected issues can occur making your system unavailable. That’s where the notion of a downtime, a time period when the system is not available, comes in. Downtime may have different causes and outcomes. But one thing is certain, downtime can be extremely expensive. […]

A modern medical company was running a large healthcare platform connecting patients with medical imaging providers. They had databases for the admin app, patient app, physician app, and the original service portal. All these databases were running on AWS cloud servers deployed and managed by Datica. The latter helped the customer scale and manage their […]

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 […]

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 […]

In this post we continue exploring the technical aspects of Oracle to PostgreSQL migration using AWS SCT. We were using AWS SCT build#660 to convert one of our Oracle test databases. AWS SCT provides functionalities for the most efficient migration from Oracle to PostgreSQL. However, there is a common challenge with implementing the Oracle NumToDSInterval […]

In this blog post we continue covering AWS SCT conversion issues, adding to the series where we help developers to deal with complex migration issues that can’t be automated with SCT. Today we are going to look into how SCT Build #660 addresses the conversion of statements with BULK COLLECT clause. In Oracle, you can […]