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When it comes to seamless data system management, our international IT client needed a solution to migrate their client’s legacy MySQL solution to a fully-managed MongoDB environment. Our team at ABCloudz was up for the challenge and delivered a fault-tolerant algorithm that ensures the migration process is reliable and user-friendly. The need for fault-tolerance and […]

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 […]

SQL Server is a veteran in the data management market and Microsoft’s most popular relational database management system. It boasts several benefits, including fast query processing, excellent security and data restoration, easy integration with other database systems, portability, and a variety of tools and plugins to enhance database management efficiency. Moreover, migrating SQL Server to […]

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. […]

Feng Shui is the practice of arranging pieces in living spaces to create balance with the natural world. VMWare vSphere virtualization has grown since its introduction in 1998, to being the top virtualization technology in use by companies today, holding 23% of the market. Microsoft’s SQL Server product, first released in 1988, has increased its […]

Here’s a new entry to our series of posts on how the ABCloudz team has helped a large pharmaceutical company manage its sophisticated data infrastructure. The customer’s business is rapidly growing, which leads to a significant expansion of their data infrastructure. This infrastructure has exceeded 140 SQL Servers united by complex connections and ETL scripts. […]

Our client is a large pharmaceutical company with a sophisticated data infrastructure. Along with the company’s rapid growth, its data infrastructure started growing as well. At one point, their data infrastructure exceeded 140 SQL Servers united by multiple scripts and connections. This growth made its maintenance more challenging and time-consuming. The customer created a professional […]

Cryptocurrency is one of the biggest trends of the decade that rapidly embraces the domain of online payments. With cryptocurrency and blockchain technology, you increase your technical capacity dramatically. Our development team could not stay aside from such trends, so they jumped into the research and experimented with the latest and greatest. As part of […]

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 […]

Here’s one more insight into common code conversion issues while using AWS SCT build number 660. This time, we will tell you how to convert NumToYmInterval from Oracle to MySQL. Oracle has a NumToYmInterval function that converts the provided number value of specified expressions or time units to an interval year to month literal. Usually, […]

We continue our series of common issues pertaining to code conversions with AWS SCT. This time, we analyze the peculiarities of converting REF CURSOR types from Oracle to MySQL with the help of AWS SCT build number 660. In Oracle 9i, there is the predefined SYS_REFCURSOR type, which means that defining our own REF CURSOR […]