In this post, we'll explore "How to Effectively Learn SQL in 30 Days."   Today, SQL is an essential…

In our previous post we explored how to transform multiple rows to single rows.( Multiple rows to single row  ) In t…

Write SQL query to concatenate strings from multiple rows into a single row value? #ORACLE with cte as ( select 1 as i…

How Many ways to Table reference in DBT Model     In dbt (data build tool), there are several ways to reference tab…

Data Build Tool – SOURCE Tutorial   1.      What is dbt source?   dbt (short for "data build tool") is a co…

In today’s blog, we’ll explore a real-time scenario involving dbt (data build tool) where we are extracting data from E…

DML Commands: Interview Questions & Answers   DML Commands: 1.       INSERT 2.       UPDATE 3.       DELE…