Building software
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Building software
Seven attributes of good software: simple, consistent, composable, scalable, obvious, communicative, and accommodating. Some old and new ideas mixed together in one place.
Ken Kociendatwitter.com
Pros
- The query speeds improve as, instead of instructing Elasticsearch to Get all the data matching... , you say Go there and get all the data matching... ( Fig 6 ). If you are querying data with multiple unique routing keys, this guarantees better or equivalent query performance as that of the default routing strategy (reducing the scatter and
Improving query performance in ElasticSearch at scale
AWS Announces General Availability of Amazon Q, the Most Capable Generative AI-Powered Assistant for Accelerating Software Development and Leveraging Companies’ Internal Data
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Database Partitioning is when you split the data inside the database into smaller "databases". One partition holds a part of your data. All partitions together form the entire database.
Partitioning is often used with replication, which means each partition's data is copied onto multiple nodes. This way, even though each record is in only one partition, it can be stored on different nodes for fault tolerance. A node may hold more than one partition.
When using a leader-follower replication model, the mix of partitioning and replication might look like this:
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