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Is 100 a magic number for cardinality estimation of SELECT * FROM [Multi-Statement-Table-Valued-Function] queries?

score 176 · Answer 1 · 2023-08-30T21:27:59.457000

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Is 100 a magic number for cardinality estimation of SELECT * FROM [Multi-Statement-Table-Valued-Function] queries?

176 views Asked by J. Mini At 30 August 2023 at 21:27

score 252 · Answer 2 · 2023-07-07T18:12:38.327000

SQL Server: Cardinality estimation for table variable

252 views Asked by KnowledgeSeeeker At 07 July 2023 at 18:12

score 363 · Answer 3 · 2023-01-16T09:35:47.677000

Will setting cardinality estimator trace flag 9481 on/off automatically recompile affected plans?

363 views Asked by user19231705 At 16 January 2023 at 09:35

score 335 · Answer 4 · 2022-08-25T13:58:43.780000

Client-Side Pre-Computed Hashes for ElasticSearch Cardinality Aggregation

335 views Asked by knpwrs At 25 August 2022 at 13:58

score 209 · Answer 5 · 2022-06-23T10:24:50.233000

Slow query performance SQL 2016/SQL219 with new Cardinality Estimator

209 views Asked by steevi2307 At 23 June 2022 at 10:24

score 202 · Answer 6 · 2022-01-20T05:29:53.793000

Query that used to work in prior v2014 of SQL Server, dies in new v2019, and need Legacy Cardinality Estimator to fix. Is there a better way?

202 views Asked by A.G. At 20 January 2022 at 05:29

score 236 · Answer 7 · 2021-11-10T14:32:59.633000

Oracle: Inner Row Source of Nested Loop - Incorrect Estimated Rows?

236 views Asked by Alex Bartsmon At 10 November 2021 at 14:32

score 99 · Answer 8 · 2021-11-08T02:46:21.033000

Oracle Compound Join Predicate Causes Row Estimate to be Incorrect

99 views Asked by Alex Bartsmon At 08 November 2021 at 02:46

score 364 · Answer 9 · 2021-10-19T16:06:24.303000

Query with conditions on dictionary's keys

364 views Asked by Andrea Vettorino At 19 October 2021 at 16:06

score 55 · Answer 10 · 2020-12-26T15:31:45.043000

Hazelcast cardinality estimator local instance

55 views Asked by Myron At 26 December 2020 at 15:31

score 768 · Answer 11 · 2020-06-18T21:53:24.017000

What is the intuition behind the Flajolet-Martin algorithm?

768 views Asked by Avocado At 18 June 2020 at 21:53

score 63 · Answer 12 · 2019-03-17T12:33:30.430000

hazelcast give another Cardinality Estimator object by unique name

63 views Asked by M.Ali R At 17 March 2019 at 12:33

score 78 · Answer 13 · 2018-07-16T14:15:41.423000

How can I test the accuracy of the the cardinality estimator when migrating between SQL Server versions?

78 views Asked by Thomas Foster At 16 July 2018 at 14:15

score 1644 · Answer 14 · 2015-08-21T10:49:41.467000

SQL Server 2014 - some queries very slow (cardinality estimator)

1.6k views Asked by Yusif Yusifov At 21 August 2015 at 10:49

score 72 · Answer 15 · 2015-06-24T15:30:12.823000

Testing SQL Server 2014 new Cardinality estimator

72 views Asked by James Anderson At 24 June 2015 at 15:30

score 6096 · Answer 16 · 2014-10-23T13:00:53.510000

New cardinality estimator (SQL Server 2014) is way off

6k views Asked by saso At 23 October 2014 at 13:00

score 3418 · Answer 17 · 2014-02-19T02:52:48.417000

How does flajolet martin sketch works?

3.4k views Asked by frazman At 19 February 2014 at 02:52

score 1578 · Answer 18 · 2012-11-25T16:01:59.730000

Applying HyperLogLog to a sample of the population

1.5k views Asked by Jon Smark At 25 November 2012 at 16:01

TechQA.

List Question

Is 100 a magic number for cardinality estimation of SELECT * FROM [Multi-Statement-Table-Valued-Function] queries?

SQL Server: Cardinality estimation for table variable

Will setting cardinality estimator trace flag 9481 on/off automatically recompile affected plans?

Client-Side Pre-Computed Hashes for ElasticSearch Cardinality Aggregation

Slow query performance SQL 2016/SQL219 with new Cardinality Estimator

Query that used to work in prior v2014 of SQL Server, dies in new v2019, and need Legacy Cardinality Estimator to fix. Is there a better way?

Oracle: Inner Row Source of Nested Loop - Incorrect Estimated Rows?

Oracle Compound Join Predicate Causes Row Estimate to be Incorrect

Query with conditions on dictionary's keys

Hazelcast cardinality estimator local instance

What is the intuition behind the Flajolet-Martin algorithm?

hazelcast give another Cardinality Estimator object by unique name

How can I test the accuracy of the the cardinality estimator when migrating between SQL Server versions?

SQL Server 2014 - some queries very slow (cardinality estimator)

Testing SQL Server 2014 new Cardinality estimator

New cardinality estimator (SQL Server 2014) is way off

How does flajolet martin sketch works?

Applying HyperLogLog to a sample of the population

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