You question is strange, and my answer is the only answer we can give. You have activity on your server (queries being executed) and these queries finding all data in cache is the reason you see 100%.Tibor Karaszi, SQL Server MVP | web | blog...
SQLServer:Buffer Manager cache hit ratio SQLServer:Buffer Manager life expectancy SQLServer:General Statistics Processes blocked SQLServer:General Statistics User Connections SQLServer:Locks Number of Deadlocks/sec SQLServer:SQL Statistics Batch Requests/sec ...
Another book about the DBA job is Craig Mullin's "Database Administration." Also worth a read. "The credit belongs to the man who is actually in the arena, whose face is marred by dust and sweat and blood" - Theodore Roosevelt Author of: SQL Server Execution Plans SQL Server Query Perf...
The overall server status is pretty good. CPU usage is well under 10%. Buffer cache hit ratio is almost 100%. There is no developer to ask for code in my case. It is a third party application from vendor backed by SQL Server database. I think I will ask the user to run the app...
.MDF file is growing daily by 1-2 GB, How to fix it 'Could not allocate space for object 'dbo.SORT temporary run storage' "CACHESTORE_SQLCP" using 11GB in Whole SQL Server memory...how to resolve from memery bottle neck ? "Fetch Next from" very slow "Internal Query Processor Error...
The data dictionary cache is very important in this respect because this is where the data dictionary components are buffered (think of it as a print buffer). The data dictionary component can be monitored via v$rowcache. You should see output similar to the following: ...
You can create CloudFront KeyValueStore resources in the CloudFront console or using the CloudFront API/CLI. As part of this launch, CloudFront is also introducing a new runtime for CloudFront Functions, called cloudfront-js-2.0, which is required to enable KeyValueStore. This new runtime ...
e.g. SQL Server AlwaysOn. Customers can now use the Affinity policy to request that a particular VM get assigned to a particular site, from a storage perspective. This is akin to specifying data locality for a particular VM. This policy is only applicable when the primary level of failures...
is in the cache. 15.2K blocks overtotal 15.3K blocks SQL> select count(distinct block#) from v$bh 2 where objd in (select data_object_id from dba_objects where objectname='PROBLEM_TABLE' and object_type like 'TABLE%'); COUNTDISTINCTBLOCK#) --- 15260 So, table Size is small to ...
This is the main differentiating component of thearchitecture, which enables faster query runtimes than earlier execution engines. Query executors: threads running inside the LLAP daemon In-memory cache: cache inside the LLAP daemon that is shared across all users Tuning Hive cluster memory After ...