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Sometimes we need to remove special characters from string or columns value. Suppose, we developed an ETL tool that inserting records on ...
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In the world of JavaScript, input validation is a critical aspect of ensuring that user-provided data is processed correctly. One indispensa...
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Many times we come across the scenario where we need to some code based on whether an index exists or not. The following query may he...
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Problem: I need to clone production database to the testing purpose, mean I want to create the copy of the production database, so what ...
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This issue comes much time when we are using PostgreSQL with Node.js, Error: Cannot find module 'bcrypt' in nodejs application, and...
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If you are a DBA and you are working on a data-dictionary for a project so that you can keep track of schema changes and so on, then this ... -
CREATE DATABASE permission denied in database 'master' Sometimes we find errors like bellow when creating a database in Mi... -
In this article, we will learn how to create an AppSync API with the Lambda function. I will show you how a lambda function is written usi... -
There are many scenarios where we need to get the first and last day of the previous month. Suppose we want to see the order summary of t...
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Many scenarios come in query writing, we have to check particular VIEW exists in the database or not. There are many approaches to che...