database - Impact of bulk insertion and bulk deletion to the MS SQL server 2008 -


does know what's impact of mssql 2008 database when executing insert , delete sql statement around 100,000 records each run after period of time?

i heard client saying mysql , specific data type, after loading , clearing database period of time, data become fragmented/corrupted. wonder if happens ms sql? or possible impact database?

right statements use load , reload data in tables in database simple insert , delete statements.

please advice. thank in advance! :)

-shen

the transaction log grow due inserts/deletes, , depending on data being deleted/inserted , table structure there data fragmentation

the data won't 'corrupted' - if happening in mysql, sounds bug in particular storage engine. fragmentation shouldn't corrupt database, hamper performance

you can combat using table rebuild, table recreate or reorganise.

there's plenty of info regarding fragmentation online. article here:

http://www.simple-talk.com/sql/database-administration/defragmenting-indexes-in-sql-server-2005-and-2008/


Comments

Popular posts from this blog

django - How can I change user group without delete record -

java - Need to add SOAP security token -

java - EclipseLink JPA Object is not a known entity type -