Results for "technology"
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Markdown Cheat Sheet
Basic Syntax These are the elements outlined in John Gruber’s original design document. All Markdown applications support these elements. Element Markdown …
What is Resilient Distributed Datasets (RDDs)
Resilient Distributed Datasets (RDDs) are a data structure of Apache Spark. They represent an immutable, distributed collection of objects that can be proc…
Calculate and Calculatetable Function in Power BI
CALCULATE : It's used to modify or filter the context in which a calculation is being performed CALCULATE(<expression>, <filter1>, <filter2&…
Database Backup in SQL Server
In SQL Server, taking a database backup is crucial for data recovery and protection. Here’s a basic guide on how to perform a database backup and restore i…
Log Shipping (Ship Log) in SQL Server
Log Shipping in SQL Server is a high-availability feature that allows you to automatically send transaction log backups from a primary database on one serv…
Common Table Expressions (CTEs) in SQL
The Employee Hierarchy Problem Imagine you are working with an employee database where each employee might report to a manager. Here's a sample table struc…