Identity values are handled by a number of functions in Microsoft SQL Server. The functions assist in establishing the automatic sequential value for table rows,
Data Tools Comparison
This is a comprehensive list of articles on this website that compare various softwares, programs or features that aid in either file system, data analysis
Data Platform Job Roles
This is a collection of articles regarding job roles in data platforms that have been published on this website. This will provide a clear image
Skewed Tables – All Articles
This is a collection of articles regarding skewed tables in Hive that have been published on this website.
Apache Impala Architecture
Impala is a massively parallel query engine that runs on hundreds of servers in existing Hadoop clusters. Unlike standard relational database management systems, where query
Grouping and Subtotals the rows in SQL Server
During data analysis, data analysts must categorize data into categories so that different aspects of the information may be displayed in a more understandable manner.
Big Data & SQL 