In this article I tried to list the most important and essential keys for database to perform efficiently. this article doesn’t target any specific database engine however I tried sometimes to link the concepts with the specific database techniques that I learned from different engines. This is still a draft however it is 90% complete     Indexing (Double Edged Sword) […]


Continue Reading


Please note that this article is a completion to Hadoop Inside Docker, the easiest way in 5 minutes   First, open your Intellij IDEA and create new maven project File | New | Maven then specify ArtifactId, GroupId, and Project name in the following steps (e.g. ArtifactId=com.example, GroupId=my-analysis-project,ProjectName=AnalysisProject) HINT: Choose where to save your project and it […]


Continue Reading