Category: sql
Advantages of Common Table Expressions (CTEs) in SQL
In the realm of SQL, efficiency and clarity reign supreme. Developers and analysts continually seek methods to streamline queries while…
BigQuery vs. SQL: Decoding the Differences for Enhanced Data Management
While BigQuery and SQL are closely related in the data world, they serve distinct purposes and offer unique capabilities. This…
Snowflake : Identifying Non-Matching Timestamps and Customer IDs between Two Tables in Snowflake: An SQL Approach
SQL Method: Find Unmatched Timestamps/IDs If you want to find the records where both the ts (timestamp) and customerid columns…
SQL : How to handle to increment a Column by 1 , if its current or initial value is NULL
If mycolumn is NULL, you need to handle it differently when incrementing it in a MySQL UPDATE statement. Instead of…
SQL : How to execute large dynamic query in SQL
There are a few ways to execute large dynamic queries in SQL, but one common method is to use a…
What is the function of MySQL SUBSTRING_INDEX() in Snowflake : [ Example included ]
SPLIT_PART In snowflake how to split a given string at a specified character and returns the requested part. In Snowflake, the…
How to choose the right database for your service – SQL vs NoSQL – Diagrammatic explanation
Structured data is for tabular datastores. Semi-structured data is for NoSQL. Unstructured data is for Blob Storage. [ We will…
What are the Aggregate functions in SQL ?
Aggregate functions are the function that is used to compute against a “returned column of numeric data” from your select…
