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What is the Use of isNaN Function in JavaScript? A Comprehensive Explanation for Effective Input Validation
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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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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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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Many scenarios come in query writing, we have to check particular VIEW exists in the database or not. There are many approaches to che...
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Data Viewers are containers that can contain a single SSIS buffer’s work. As the data passes through the Data Path you are able to view ...
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Problem: DBA work is critical and sensitive; we work on Non Relational or Relational Database and the data consistency is a common facto...
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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 ...
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We can use $add an operator to add days in ISODate in MongoDB, $add is the Arithmetic Aggregation Operator, which adds number and date in ...
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In the world of JavaScript, input validation is a critical aspect of ensuring that user-provided data is processed correctly. One indispensa...
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Problem: Suppose we have a collection and one field is type string contains some special character (like !@#$%) and we don’t want these s...