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- Jul 18, 2023
- 9 min
The Design of Causal Consistent Databases
Today's distributed systems are undoubtedly complex and varied, requiring different data consistency guarantees. Amongst all,...
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- Nov 10, 2022
- 8 min
Erasure codes for Distributed Storage
Data is exploding exponentially and so is the requirement for massively scalable distributed storage systems. A distributed storage...
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- Jul 6, 2021
- 3 min
BSON - Diving Deep
Background BSON stands for Binary JSON which is a serialization format for binary-encoding JSON-like documents. BSON was developed at...
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- Jun 13, 2021
- 2 min
MongoDB ChangeStreams - Full Document Lookup
The change streams by default emits only the delta fields for any update operation, ie. the event with operationType update does not...
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- Jun 10, 2021
- 4 min
MongoDB ChangeStreams - Resuming
Today we are going to explore a very powerful tool in the change streams called the resume token. For motivation purposes, consider, your...
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- Jun 7, 2021
- 2 min
MongoDB ChangeStreams - Filtering and Reshaping
In Part 1 of the series, we saw how to keep a watch on a collection and receive events. This means, that the subscriber receives all the...
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