Mongo DB Aggregation
SQL

In this Article, we will learn how to get particular document list based on the condition, grouping of data, how to select particular fields from the document as output. All this operation will be preformed by Mongo DB Aggregation.

Merge Query In SQL Server
SQL

We need to perform INSERT, UPDATE, and DELETE operations on a target table by matching with records from the source table. For example, a Stock table has information about the stocks and you need to sync this table with the latest information about the stocks from the source table. We would need to write separate DML commands (INSERT statements, UPDATE statements and DELETE statements) to refresh the target table with an updated stock list in your SQL database. In this tip, we will walk through how to use the MERGE statement.

Convert XML To Table SQL Server
SQL

In this article, we will learn how we can convert XML to a table in SQL Server. XML is one of the most common formats used to share information between different platforms.

How To Use Triggers In SQL
SQL

In this article, we are going to learn how to use Trigger in SQL.
A Trigger is a piece of procedural code, like a stored procedure or stored program that executes automatically whenever an event such as Insert, Update and Delete occurs against a table.

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