Issue of taking backup of a table whic has 12+crores records

Question

Hi All,

 

I am having issue while taking backup of a table (abc). This table has 12+crores records. I need to insert extra 40 lakhs records with the help of import in sqlserver.

 

So,before inserting 40 lakhs fresh records in the abc table which has already 12+crores records i need to take backup of that abc table and import 40 lakhs records.

 

While taking backup trans logs space is full and our DBA team has cleared logs. But still i am not able to take backup of that abc table. When i asked DBA team member, he told to take backup of bunches of records not 12+crores records at a time.

 

Can any one please suggest how to copy bunches of records  for backup?

 

 

Thanks