• DBA

    File and file group method testing for VLDB very large database

    File and file group VLDB very large database. There are many factors needs to be looked carefully. Let me put some important points. Choosing a storage hardware & Physical database layout – like Dell compellent, 8 GBs FC Creating a database with physical file layout- File and file group. Layout the logical database files – Like Table Partitioning – Indexes are same file group. Maintenance job for VLDBs – Easy of Backup, piecemeal restore, split checkDB and reindex for TP, TempDB no of file.   Overview: Example of new application requirement: The database load data every current year data to the database. Per year ~ 2TB. There will be minimal…