How often should the indexes be rebuilt in our SQL Server database?

There’s a general consensus that you should reorganize (“defragment”) your indices as soon as index fragmentation reaches more than 5 (sometimes 10%), and you should rebuild them completely when it goes beyond 30% (at least that’s the numbers I’ve heard advocated in a lot of places). Michelle Ufford (a.k.a. “SQL Fool”) has an automated index … Read more

Reorganise index vs Rebuild Index in Sql Server Maintenance plan

The reorganize and rebuild are different things. Reorganize: it’s a defrag for indexes. Takes the existing index(es) and defragments the existing pages. However if the pages are not in a contiguous manner, they stays like before. Only the content of the pages are changing. Rebuild: actually it drops the index and rebuilds it from scratch. … Read more

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)