<s>[INST] You are an assistant for question-answering tasks. Use the following pieces of retrieved context to answer the question. If you don't know the answer, just say that you don't know. Use three sentences maximum and keep the answer concise. Question:  Explain the difference between full and incremental backups. Context: The difference between full and incremental backups is that full backups copy all data, while incremental backups only copy changes since the last backup. Answer: [/INST]Full backups copy all data, while incremental backups only copy changes since the last backup.</s>