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📰 Dev.to · Franck Pachot

Articles from Dev.to · Franck Pachot · 107 articles · Updated every 3 hours · View all reads

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MongoDB TTL and Disk Storage
Dev.to · Franck Pachot 1y ago
MongoDB TTL and Disk Storage
In a previous blog post, I explained how MongoDB TTL indexes work and their optimization to avoid...
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MongoDB equivalent for PostgreSQL JSONB operations
Dev.to · Franck Pachot 1y ago
MongoDB equivalent for PostgreSQL JSONB operations
This article examines PostgreSQL operations that benefit from GIN indexes, as listed in Built-in GIN...
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Normalization and Relational Division in SQL and MongoDB
Dev.to · Franck Pachot 1y ago
Normalization and Relational Division in SQL and MongoDB
MongoDB promotes document data modeling rather than the highest normal forms of a relational model....
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MongoDB Multi-Planner Optimizer and Plan Cache
Dev.to · Franck Pachot 1y ago
MongoDB Multi-Planner Optimizer and Plan Cache
Database systems utilize query planners to optimize data retrieval, primarily through two methods:...
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Comparing Execution Plans: MongoDB vs. Compatible APIs
Dev.to · Franck Pachot 1y ago
Comparing Execution Plans: MongoDB vs. Compatible APIs
MongoDB is the standard API for document databases, and some cloud providers have created services...
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Skip Scan in MongoDB with Range, Equality (RE) index as an alternative to Equality, Sort, Range (ESR)
Dev.to · Franck Pachot 1y ago
Skip Scan in MongoDB with Range, Equality (RE) index as an alternative to Equality, Sort, Range (ESR)
To achieve the ideal index for each query while adhering to the Equality, Sort, and Range (ESR) rule,...
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MongoDB Equality, Sort, Range (ESR) without Equality (SR): add an unbounded range predicate on the indexed sort field
Dev.to · Franck Pachot 1y ago
MongoDB Equality, Sort, Range (ESR) without Equality (SR): add an unbounded range predicate on the indexed sort field
In a previous post. I applied the ESR rule to multiple databases. I used a simplified example with no...
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Document Expiration with TTL Indexes in MongoDB
Dev.to · Franck Pachot 1y ago
Document Expiration with TTL Indexes in MongoDB
Without TTL (manual delete job) With TTL (expireAfterSeconds index) Comparison (server metrics and...
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ESR (Equality, Sort, Range) rule applied to YugabyteDB and PostgreSQL indexes
Dev.to · Franck Pachot 1y ago
ESR (Equality, Sort, Range) rule applied to YugabyteDB and PostgreSQL indexes
TL;DR: To make developers' lives easier, MongoDB has documented a simple rule for creating an...
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Indexing for NOT EQUAL (<>,!=) in YugabyteDB, PostgreSQL, Oracle Database, SQL Server, and MongoDB
Dev.to · Franck Pachot 1y ago
Indexing for NOT EQUAL (<>,!=) in YugabyteDB, PostgreSQL, Oracle Database, SQL Server, and MongoDB
Indexing for Not-Equal in YugabyteDB Indexing for Not-Equal in PostgreSQL Indexing for Not-Equal in...
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Unique Index on NULL Values in SQL & NoSQL
Dev.to · Franck Pachot 1y ago
Unique Index on NULL Values in SQL & NoSQL
NoSQL behavior: MongoDB SQL behavior: PostgreSQL and YugabyteDB A mix of both: Oracle Database You...
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