In SQL Server, the BCP utility is meant to copy data, desired among a data file and an instance of MS SQL Server. This copy in a user specified format and can also be used to import and export data into SQL tables and from tables respectively. There are many options which can be used with the command and hence the performance of process can be featured.
But, in many number of cases, this has been seen that the use of command, along with options like SELECT INTO/BULK COPY and IGNORE_DUP_KEY options, can actually threat the database existence. The table corruption may be observed on index pages. This type of corruption has also been reported on the tables having nonclustered index.
When the user chooses to run the DBCC CHECKDB command, he/she may encounter the following error message as a result:
Server: Msg 8951, Level 16, State 1, Line 1
Table Corrupt: Table ‘table_name’ (ID 1941581955). Missing or invalid key in index ‘index_name’ (ID 2) for the row:
Server: Msg 8955, Level 16, State 1, Line 1
Data row (1:365:0) identified by (RID = (1:365:0) ) has index values (store_number = 1211 and ssn = ‘440921916′ and date_worked = Feb 7 2000 12:00AM?|??WeG and clock_in_time = ‘16:53′ and clock_out_time = ‘19:08′).
The indexes have gone corrupted which are the performance enhancing objects for database, so SQL repair is must. Actually, to correct the corrupted index issue, you can either drop them to recreate as new, use the DBCC CHECKTABLE command with REPAIR_FAST option, use the DBCC DBREINDEX statement or have complete SQL recovery through some third party applications.
MDF repair software are the sure tools to resolve any type of corruption issues with the SQL Server database. Safe for MDF recovery, interactive interface and perfect scanning of the database, all these features make these applications recommended tools to repair SQL Server database. Just select the SQL repair software wisely, install, click and repair. These MDF repair utilities are quite easy to use and worth in their work.
Perfect MDF recovery is guaranteed through Stellar Phoenix SQL Database Recovery, which is a well-built tool to scan, repair and restore the corrupted database. Phoenix SQL recovery fits well as an aid in all corruption scenarios and corrects corruption for all database objects.
