Data Engineering Essentials: Tools and Techniques You Need to Master

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Learn SQL in 30 Days

Learn SQL in 30 Days

Sreenu Y September 18, 2024

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

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Write SQL Query to transform comma separated values into rows using Oracle, PostgreSQL, SQL Server, MySQL

Write SQL Query to transform comma separated values into rows using Oracle, PostgreSQL, SQL Server, MySQL

Sreenu Y September 13, 2024

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

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Write SQL query to concatenate strings from multiple rows into a single row value?

Write SQL query to concatenate strings from multiple rows into a single row value?

Sreenu Y September 12, 2024

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

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Data Build Tool: Ways to Table Reference in DBT Models

Data Build Tool: Ways to Table Reference in DBT Models

Sreenu Y August 28, 2024

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

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Data Build Tool: dbt source Tutorial

Data Build Tool: dbt source Tutorial

Sreenu Y August 27, 2024

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

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