For who don’t know, it is know possible to remove Lock Escalation, and this is something that be “granularly” done to a table on SQL SERVER 2008 or Higher without the need to use Trace Flags. Sample sintax ALTER TABLE table_name_goes_gere SET (LOCK_ESCALATION=DISABLE) . — PT — Para quem não sabe, já é possível remover
Tag: performance
I’m writing this article to help everyone who whats “more juice” from a MS SQL SERVER INFRASTRUCTURE . Instead of writing lots of articles i will update this post every week. I will mix lots of concepts in this post, ranging from Physical Infrastructure/ Operating System/ SQL SERVER PARAMETERS / T-SQL . I will write a
SSMS (SQL SERVER MANAGEMENT STUDIO) slow startup and how to optimize SSMS startup time : To sump up, everytime you open SSMS it will check some certs, so, do the following if you want faster load times : Open IE > TOOLS > OPTIONS > ADVANCED > UNCHECK PUBLISHER CERTIFICATE REVOCATION .
I’m leaving this tip for you to find what exactly is running on sql server. SELECT r.session_id, s.HOST_NAME, s.PROGRAM_NAME, s.host_process_id, r.status, r.wait_time, wait_type, r.wait_resource, SUBSTRING(qt.text,(r.statement_start_offset/2) +1, (CASE WHEN r.statement_end_offset = -1 THEN LEN(CONVERT(nvarchar(max), qt.text)) * 2 ELSE r.statement_end_offset END -r.statement_start_offset)/2) AS stmt_executing,r.blocking_session_id, r.cpu_time,r.total_elapsed_time,r.reads,r.writes, r.logical_reads, r.plan_handle FROM sys.dm_exec_requests r CROSS APPLY sys.dm_exec_sql_text(sql_handle) as qt, sys.dm_exec_sessions s
SQL SERVER 2005 Partitioning <- Can read a fully formated .doc in here . Microsoft worked well in the Microsoft SQL Server 2005 (even better in MSSQL Server 2008), bringing a shine to their RDBMS engine and building it to be a real Enterprise Class Product. I’m not going to write about all the new features
Objectivo I. Benefícios e Limitações de Partitioned Clustered INDEX em SQL SERVER 2005. II. Metodologia de Implementação. III. Gestão de Particionamento. Descrição I. Benefícios e Limitações de Partitioned Clustered INDEX em SQL SERVER 2005: + Dados podem ser acedidos através de múltiplas partições em paralelo. Diferentes partições podem ser geridas em separado. Gestão de Histórico