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New posts in database-performance

2dsphere vs 2d index performance

Slow nested loop left join with index scan 130k times in loop

Mysql Order by clause using "FileSort"

SQLite: what are the practical limits?

Mysql vs Oracle XE vs Postgresql . Scalability and performance, which to chose? [closed]

MongoDB: Disk I/O % utilization on Data Partition has gone

Laravel API's mysql queries not getting tracked in performance_schema.events_statements_summary_by_digest

Optimization of count query for PostgreSQL

is "where (ParamID = @ParamID) OR (@ParamID = -1)" a good practice in sql selection

Execute multiple functions together without losing performance

Is AsList() better than ToList() with IDbConnection.Query() which returns IEnumerable?

Why does MySQL decide on wrong index?

Django - Efficiently bulk create inherited models

select top 1 * vs select top 1 1

Improve UPDATE-per-second performance of SQLite?

Over what period of time does SQL server activity monitor look at to recent expensive queries

SQL index for date range query

Sequence cache and performance

Followers - mongodb database design

are performance/code-maintainability concerns surrounding SELECT * on MS SQL still relevant today, with modern ORMs?