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MongoDB's Touch Command

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MongoDB's Touch Command

· Database Zone ·
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Read the 2019 State of Database DevOps Report for the very latest insights

Here's a quick tip from the official MongoDB blog.  In MongoDB 2.2, the 10gen team added a touch command that loads data from the data storage layer into memory. . .
The touch command will load a collection’s documents, indexes or both into memory. This can be ideal to preheat a newly started server, in order to avoid page faults and slow performance once the server is brought into production. You can also use this when adding a new secondary to an existing replica set to ensure speedy subsequent reads.

 Read the full post here:

MONGODB TIP: THE TOUCH COMMAND

Read the 2019 State of Database DevOps Report for latest insights into DevOps adoption among SQL Server professionals, and the benefits and challenges of including the database in DevOps initiatives

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