Calcite

Generate logical plan in Calcite

February 24, 2021February 24, 2021Database, Studio-ScalaApache Calcite, Calcite, Database, scala

Reading Time: 2 minutes Hello everyone! in the previous blog of Apache Calcite we discussed how Apache Calcite helps you to parse the database query and some basics. In this blog, we will discuss how to generate the logical plan of the database query you have written. What is logical plan A logical plan is a relational expression with only a logical operator. Logical algebra has no implementation of the relational operator and therefore Continue Reading

Parsing database Query with Apache Calcite

April 1, 2020April 1, 2020Database, SQL, Studio-ScalaCalcite, Query Parser

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