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Clean Up Old Data Automatically with MongoDB TTL Indexes
With Big Data, comes well … a lot of data. But what if some of that data is only really useful within a certain timeframe? Think about things like: Luckily, MongoDB makes it easy to keep your collections tidy with what are called TTL indexes. TTL (Time To Live) indexes automatically delete documents after a…
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Replica Sets: Member Roles and Types
MongoDB replica sets are a powerful way to ensure high availability and data redundancy in your database environment. While we won’t delve into all the intricate configuration options here, let’s explore some key member roles and types that allow you to shape your replica set’s behavior according to your needs. Priority: Defining Leadership In a…