Cardinality Estimates

0:24:56

STOC 2021 - Information Theoretic Limits of Cardinality Estimation

0:45:46

Histogram based Cardinality Estimation

0:10:01

Estimate the neighborhood cardinality in wireless networks with ESTREME

0:03:31

Databases: SARG cardinality estimate, why not full-scan? (2 Solutions!!)

0:02:57

Databases: Funky cardinality estimate skews, high memory grants and missing statistics

0:02:31

Example of query execution plan where the cardinality estimation makes a difference (2 Solutions!!)

0:10:55

EDBT2020 - Improved Cardinality Estimation by Learning Queries Containment Rates

0:03:07

Dba: Wrong cardinality estimation after gathering statistics ORACLE

0:02:42

Databases: Preventative measures to avoid wrong cardinality estimate statistics (2 Solutions!!)

0:02:35

SQL Server Cardinality Estimation Warning (2 Solutions!!)

0:04:01

How does SQL Server estimate cardinality on nested loops index seek

0:02:48

Understanding Index Cardinality in MySQL – Optimize Your Database Queries

0:35:20

Cost Based Optimizer in Apache Spark 2 2 - Ron Hu & Sameer Agarwal

0:41:07

13 query cost models cardinality estimation cmu optimize

0:04:51

Databases: Poor cardinality estimate disqualifies INSERT from minimal logging? (3 Solutions!!)

0:24:52

A5A.3 Non-Mergeable Sketching for Cardinality Estimation

0:01:42

Tracking Data Cardinality Differences: How to Monitor XEvents Effectively

0:02:18

Databases: very poor cardinality estimate on a geometry intersection

0:03:39

Databases: Cardinality Estimation for ＞= and ＞ for intra step statistics value (2 Solutions!!)

0:02:00

Understanding the Impact of Cardinality Estimator Trace Flag 9481 on Execution Plans

0:02:04

Is 100 a magic number for cardinality estimation of SELECT * FROM Multi-Statement-Table-Valued-Fu...

0:02:10

Databases: Cardinality estimation on tables with large cardinality variance between keys

0:00:50

SQL Server Query Tuning Series - Estimation with Filter Predicates and Windows Functions

0:02:09

A Minimal Variance Estimator for the Cardinality of Big Data Set Intersection