标签database-internals - 这是页2 - GeneraCodice

EXCEPT & INTERSECT: Purpose of Passive Projection in Logical Plan

https://www.generacodice.com/cn/articolo/3141644/except-intersect-purpose-of-passive-projection-in-logical-plan
  sql-server  -  optimization  -  except  -  database-internals
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What triggers the SSRS to generate a log file or modify a current one?

https://www.generacodice.com/cn/articolo/3122283/what-triggers-the-ssrs-to-generate-a-log-file-or-modify-a-current-one
  configuration  -  trace  -  ssrs  -  database-internals  -  ssrs-2016
dba.stackexchange dba.stackexchange

Difference between Physical Reads and Read-Ahead Reads

https://www.generacodice.com/cn/articolo/3093680/difference-between-physical-reads-and-read-ahead-reads
  sql-server  -  sql-server-2012  -  database-internals  -  buffer-pool
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SQL Server chooses unselective index

https://www.generacodice.com/cn/articolo/3085615/sql-server-chooses-unselective-index
  sql-server  -  optimization  -  index  -  database-internals
dba.stackexchange dba.stackexchange

Physical co-clustering of two or more logical relations/tables in modern RDBMS

https://www.generacodice.com/cn/articolo/2992844/physical-co-clustering-of-two-or-more-logical-relations-tables-in-modern-rdbms
  performance  -  rdbms  -  storage  -  database-internals  -  performance-tuning  -  dbms
dba.stackexchange dba.stackexchange

Constant Scan joining

https://www.generacodice.com/cn/articolo/2984503/constant-scan-joining
  sql-server  -  optimization  -  database-internals
dba.stackexchange dba.stackexchange

Cardinality estimate outside the histogram

https://www.generacodice.com/cn/articolo/2982794/cardinality-estimate-outside-the-histogram
  sql-server  -  statistics  -  sql-server-2017  -  database-internals  -  cardinality-estimates
dba.stackexchange dba.stackexchange

“Invalid Protection Option”

https://www.generacodice.com/cn/articolo/2972893/invalid-protection-option
  sql-server  -  database-internals
dba.stackexchange dba.stackexchange

Hash aggregate bailout

https://www.generacodice.com/cn/articolo/2970771/hash-aggregate-bailout
  sql-server  -  aggregate  -  execution-plan  -  database-internals  -  hashing
dba.stackexchange dba.stackexchange

Index Uniqueness Overhead

https://www.generacodice.com/cn/articolo/2969524/index-uniqueness-overhead
  sql-server  -  unique-constraint  -  index-tuning  -  database-internals
dba.stackexchange dba.stackexchange
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