AWS Database Migration Service allows you to migrate databases to AWS securely. It supports both homogeneous and heterogeneous data migrations (e.g. Oracle to Oracle). It supports migrations between different databases platforms, such as Oracle to Amazon Aurora. Over 5,50,000 databases have been successfully migrated using AWS DMS to date. Whizlabs hosted an informative webinar on “AWS Database Migrations With DMS”, […]

We are proud to bring a new Masterclass course to our beloved community of learners. The Whizlabs Masterclass Database Migration to AWS is now available on our official website as well as on the mobile app. This course was inspired by the announcement of a new AWS Database specialty exam. Candidates interested in AWS Database specialty certification may take the […]

Before Hadoop and Big Data were big hits on the IT scene, the need for “Data Warehouses” was growing in business. There was a lot of data in Excel sheets, flat files, and data bases, and no one had a single understanding. All this and more can be found in our previous blog post. “Data warehouses” were invented. A well-designed […]

Data warehousing was an important field of study in 1990s, when business requirements changed from transaction processing and data analysis. This post will discuss the concepts and the purpose of Data warehousesing. We have come a long distance since the days of data bases and Big Data analytics. In the 1990’s, data storage and querying was a new concept. The […]

Global businesses have recognized the need to upskill their employees over the past decade. It is imperative that IT professionals are proficient in cloud computing skills due to the digital-first approach. Cloud computing offers many other benefits, including energy savings, cost reductions, greater agility, speed, and business continuity. As the world strives for digital transformation, many organizations are now hiring […]

Microsoft’s SQL Server 2017 is a significant step towards making SQL Server the preferred platform. SQL Server 2017 offers a wide range of data types and development languages. It also allows us to run SQL Server on Linux, Linux Docker Containers, or Windows. These new features can have a significant impact on your data. What to Expect in SQL Server […]

Bartering was the traditional way to buy in olden days. Bartering was a way to buy or exchange goods. Then, gold and silver became currencies. Today, currencies come in the form small, tangible copper coins and tearable papers that we call Dollars and Pounds and Euros and Pesos and many other. However, cryptocurrency is a unique currency which is rapidly […]

You’ve made the right decision to become a full-stack developer. It’s possible to get a six-figure income by knowing both front-end and back-end technologies. We often get questions from potential students about which technologies to focus on. It’s important to be familiar with the most common programming languages and technology stacks before you jump into full-stack development. This will allow […]