Top 5 Courses to Crack Azure Cloud Architecture Technologies Certification (AZ 303/304) Exam in 2021

The Azure cloud solutions from Microsoft are quickly becoming the go-to Cloud platform for many companies. While AWS leads the retail space, and Google Cloud Platform is still in the middle, Microsoft's Azure has emerged as a winner by attracting both big and small companies into its Cloud platform. This means the demand for people familiar with Azure architecture and Azure Cloud products and services is rising and providing some excellent career opportunities for Developers and DevOps who are interested in Cloud Computing. It's also very rewarding; the average salary for Azure Solution Architect in silicon valley is around 145,000 USD, which is highly competitive. It's one of the highest-paying technology jobs.  In short, Azure is currently presenting an excellent opportunity for senior developers.

What are Idempotent and Safe methods of HTTP and REST [Interview Question]

If you are learning REST and want to understand the difference between the Idempotent and safe method then you have come to the right place. Earlier, I have shared the best books and courses to learn RESTful Web services and in this article, I will answer this popular REST Interview question. In order to efficiently work with REST and RESTful web service, good knowledge of HTTP is really helpful. Even though REST seems easy, designing a uniform and consistent RESTful API is a tough job. One of the tricky tasks is choosing right the HTTP method for the right job like when to use PUT vs POST. Once you know the meaning and purpose of different HTTP methods, it helps to choose the right method for the right job.

Top 5 Courses to learn PostgreSQL Database in 2021 - Best of Lot

PostgreSQL is one of the most popular databases after the big three - Oracle, SQL Server, and MySQL. PostgreSQL is commonly known as Postgres and is often referred to as the world's most advanced open source database. If you are looking to learn PostgreSQL in 2021 and looking for some useful resources like books, tutorials, and courses then you have come to the right place. In this article, I am going to share some of the best PostgreSQL online courses for beginners. These courses will cover topics ranging from installations to writing basic queries and retrieving data from tables. you will also explore the logic of SQL Joins, and a few best practices which are essential while working in a real-world, production PostgreSQL database.

Top 5 Microsoft Azure Fundamentals Practice Tests to Crack AZ-900 Certification Exam - Best of Lot

Hello there, if you are preparing for Microsoft Azure Fundamentals or AZ-900 certification exam and looking for some practice test to check your knowledge, then you have come to the right place. Earlier, I have shared the best AZ-900 Online Courses and In this article, I am going to list down some of the best practice tests you can take to pass the Microsoft Azure Fundamentals (AZ-900) exam.  This exam focuses on essential cloud concepts like IaaS, PaaS, SaaS, and Azure Core services like geo availability, storage, network, compute services, security, pricing, and billing. This is actually one of the easiest Microsoft Azure cloud certifications, much like Amazon's AWS Cloud Practitioner certification and you can easily pass this exam even if you have never worked in any cloud platforms like AWS, Azure, or GCP.

Top 5 Courses to Crack AWS Certified Developer Associate Exam (DVA-C01) in 2021

Hello guys, you might have heard about AWS certifications and if you, as a Programmer, Software Developer, or DevOps Engineer, wondering which certification to pursue in 2021, I would suggest going for AWS Developer Associate Certification by Amazon Web Service. The AWS Certified Developer - Associate examination is intended for Software Developers and Programmers who have one or more years of hands-on experience developing and maintaining an AWS-based application. Since the future of Software Development is in Cloud it makes sense for Software Developers to get certified for their cloud development skills and given that AWS is the most popular and biggest Cloud platform it makes sense to go for AWS Developer Associate certification.

10 difference between an ArrayList and Array in Java [List vs Array]

Hello there, if you are wondering what is the difference between a list and an array, or particularly an ArrayList and an Array in Java then you have come to the right place. Earlier, I have shared the best data structure and algorithm courses and in this article, I will explain to you the differences and similarities between a list and an array in Java.  Both array and ArrayList are two important data structures in Java and frequently used in Java programs. Even though ArrayList is internally backed by an array, knowing the difference between an array and an ArrayList in Java is critical for becoming a good Java developer. If you know the similarity and differences, you can judiciously decide when to use an array over an ArrayList or vice-versa.