Results for "Triggers"
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Triggers in SQL server
A trigger in SQL is a special type of stored procedure that runs automatically when certain actions happen in a table or view . A trigger cannot be explici…
Application,Job,Stage,Task in Spark
In Apache Spark, the execution of a program is broken down into multiple levels of granularity: applications, jobs, stages, and tasks. Understanding these co...
Generate SQL Server Scripts by Name Pattern
Repository: https://github.com/himanshukhyap/SQLServer The SSMS Generate Scripts wizard is fine the first time. By the fifteenth time — clicking through the...
SQL Server Database Metadata Automation – Complete Dynamic Schema Capture Framework
Managing database schema changes manually becomes difficult as projects grow. Tables change, columns get added, constraints evolve, and documentation quickly...
Pandas Data Manipulation: The Complete Guide (Part 2 — Indexing, GroupBy, Merge & Reshape)
Master Pandas data manipulation — loc/iloc, boolean filtering, GroupBy, merge/join, pivot tables, melt, string ops, and apply functions with real examples.
Spark Transformations, Actions and Lazy Evaluation and DAG.
Apache Spark RDD supports two types of Operations: Transformations Actions A Transformation is a function that produces new RDD from the existing RDDs but …