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Frederik Vanderhaegen's user avatar
Frederik Vanderhaegen's user avatar
Frederik Vanderhaegen's user avatar
Frederik Vanderhaegen
  • Member for 8 years, 2 months
  • Last seen this week
  • Roeselare, België
15 votes
1 answer
760 views

Sort spills to tempdb but estimated rows equals to actual rows

14 votes
3 answers
31k views

SQL Server not using all memory

10 votes
2 answers
657 views

Every batch causes a compile

10 votes
3 answers
882 views

Sort spills to tempdb due to varchar(max)

10 votes
1 answer
411 views

dm_os_memory_cache_clock_hands understanding

9 votes
1 answer
1k views

Measuring plan eviction

7 votes
3 answers
1k views

Would a table benefit if it was a heap

6 votes
0 answers
7k views

Alwayson AG lease timeout and healthcheck timeout [closed]

6 votes
1 answer
618 views

Online index rebuild higher fragmentation on intermediate level

5 votes
2 answers
852 views

Nested Loop has very low estimates due to skewed data

5 votes
1 answer
1k views

Performance gain with MultiSubnetFailover for single subnet

4 votes
1 answer
477 views

SQL Server 2016 still uses mixed_extent_allocation in TempDB

4 votes
1 answer
2k views

Full backup before and after checkdb

4 votes
1 answer
731 views

Query plan missing ParameterCompiledValue

4 votes
2 answers
593 views

A lot of ad-hoc queries impact on server

4 votes
1 answer
2k views

TempDB uses a lot of space in buffer pool

4 votes
1 answer
6k views

SQL Server 2016 AlwaysOn VDI_CLIENT_WORKER command

4 votes
1 answer
379 views

Badly-formed histogram causes bad estimates on Nested Loop

3 votes
1 answer
691 views

Can shrink database improve performance

3 votes
0 answers
152 views

SQL Server 2016 install configuration domain account not added to SeManageVolumePrivilege

3 votes
1 answer
438 views

Difference size DBCC Page and DBCC Fileheader

3 votes
1 answer
1k views

High number of Checkpoint pages/sec and memory pressure

3 votes
2 answers
919 views

Max worker thread exceeded after manual AG failover

3 votes
1 answer
650 views

sql server cache clock hands

3 votes
1 answer
418 views

Query plan do not get invalidated after update statistics

3 votes
1 answer
162 views

Why get queryplans recompiled every minute

3 votes
1 answer
272 views

leaf_allocation_count in dm_db_index_operational_stats not changing on insert bulk

2 votes
1 answer
3k views

Processor queue length but not very high CPU usage

2 votes
1 answer
319 views

backup log larger than log file

2 votes
1 answer
1k views

Can running a query on a readable secondary slow down (block) the primary in AG