Author: Shivraj Singh

Parsing database Query with Apache Calcite

Reading Time: 3 minutes Hey there, as a technical person sometimes we have to write the query of database and that looks good but we don’t know the query we wrote was syntactically correct or not. So in this blog, we parse the database query and test it using a test case with the help of Apache Calcite. So not wasting any time lets discuss about Apache Calcite and Continue Reading

Parse database query with JSQL Parser

Reading Time: 3 minutes Hi guys, as we discussed in the previous blog that is about parsing the database query, it is also an alternative for parsing the SQL queries. So write the query of database and that looks good to you but you don’t know the query you wrote was syntactically correct or not. In this blog, we parse the database query and test it using a test Continue Reading

Building API with gRPC – Part 1

Reading Time: 3 minutes Hey everyone, have you ever faced the problem to create the application/API using gRPC with Scala. If yes then here is the solution to your problem. Here I explained what is gRPC and how to create a simple application or micro-service through it by defining the protobuf and Scala. In this first part, we will know what is gRPC, its cons, and prons. We also Continue Reading

Want to know about Greenplum?

Reading Time: 6 minutes Hello Developer’s, this blog is about what is Greenplum and the feature of Greenplum. So it is an MPP SQL Database based on PostgreSQL. Greenplum Database scales to multi-petabyte data sizes with ease. It also allows a cluster of powerful servers to work together to provide a single SQL interface to the data. We also discuss how to install Greenplum on the system. What is Continue Reading