Post 52 | HDPCD | The conclusion

Hi everyone. Finally, we have reached the end of this tutorial series. It’s been so long. We started this journey together on January 15th, 2017, and, 276 days later this beautiful journey is coming to an end. But, we do not need to worry, because, I am working on something new and would love toContinue reading “Post 52 | HDPCD | The conclusion”

Post 48 | HDPCD | Printing the execution plan of a Hive query

Hello, everyone. Welcome to one more tutorial in the HDPCD certification series. In the┬álast┬átutorial, we saw how to enable vectorization in Hive. In this tutorial, we are going to see how to print the execution plan of a Hive query. Let us begin, then. This is one of the simplest┬átutorials in this certification series. InContinue reading “Post 48 | HDPCD | Printing the execution plan of a Hive query”

Post 30 | HDPCD | Define a Hive External Table

Hello, everyone! Welcome to the third tutorial in the Data Analysis section of the HDPCD certification. In the last tutorial, we saw how to create the hive-managed or internal table. In this tutorial, we are going to create the hive external table. So, let us start with the process. The following infographics show the processContinue reading “Post 30 | HDPCD | Define a Hive External Table”