can anyone pls answer me question 1 please ! EMERGENCY PLS HELP NEEDED !!!!

QUESTIONS / SOALAN Marks / Markah 1. The ABC Sdn Bhd has hired you as a data administrator to keep track the files in the company. As a data administrator, you have to know the different types of data hierarchy. Explain each one of them. (10) (Total: 10) ABC Sdn Bhd telah menyewa anda sebagai pentadbir data untuk mengesan fail di syarikat. Sebagai pentadbir data, anda harus mengetahui pelbagai jenis hierarki data. Terangkan setiap satu daripada mereka. (10) 2. a. In Microsoft Office, which software can be used to create database? Explain the purpose of this software. (2) b. The software which is mentioned in question 2(a) has its own components. Explain the purpose of each component. (8) (Total: 10)