vidhijain.hashnode.devMapReduce For Join OperationMapReduce Join operation is useful when combining two large datasets. It involves writing lots of code to perform the actual join operation. Joining two datasets begins by comparing the size of each dataset. If one dataset is smaller as compared to t...Oct 27, 2025·5 min read
vidhijain.hashnode.devBeginner's guide to setting up Eth wallet and get started with MetamaskHey guys, are you a beginner looking to invest in NFTs? Here's the procedure how - Before that, Follow me on Twitter for more content! Creating a Wallet Step 1: We will create on METAMASK On laptop - go here -> metamask and click on Download choose ...Mar 13, 2022·2 min read
vidhijain.hashnode.devSets In JavaPREREQUISITES MATHEMATICAL BACKGROUND OF SETS A set is a collection of similar type of objects, for example a collection of birds. It will be as [Crow, Sparrow, Pigeon, Eagle]. In short sets are a well-defined collection of objects. In Java also we w...Mar 8, 2022·11 min read
vidhijain.hashnode.devSpring Boot Interview QuestionsHow to prepare for Spring boot interviews? In order to crack Spring Boot interviews, you need to have your base clear and solid grasp on the concepts of Spring Framework and their different sub-projects like Spring MVC, REST, Spring Data JPA, Testing...Mar 8, 2022·6 min read