1. 项目管理：
项目管理，顾名思义，就是简单的管理，专注于管理项目相关活动是产品最终产品，提高产品质量以及增加销售额。
2.日记管理：
日记管理，顾名思义，就是简单的管理，专注于管理和控制组织内的一切，如会议、提醒、约会、截止日期等。
项目管理和日记管理的区别：
| Project Management | Diary Management |
|---|---|
| It mainly focuses on management and completion of project. | It mainly focuses on management and control of everything within business or organization. |
| It is a one time process i.e. temporary process. | It is a permanent management process i.e. an ongoing process. |
| Project manager have more responsibilities than product manager. | Diary manager have less responsibilities than project manager. |
| Factors affecting project management includes budget standards, improper risk management, project manager, unavailability of expertise, etc. | Factors affecting diary management includes time complexity, improper scheduling appointments, diary manager, improper communication, etc. |
| Its benefits include saves time and cost, improve thinking skills, increase customer satisfaction, improves quality of end product, etc. | Its benefits include handle multiple diaries, focus on current clients, schedule meetings, record important data, etc. |
| Its main objective is to develop project successfully without any issues on given period of time. | Its main objectives is to ensure that day to day processes run effectively and smoothly. |
| Project management is more difficult than event management. | Diary management is less difficult than project management. |
| It is important because it develop leadership and bring direction to projects. | It is important because it ensures that one complete each and every task at hand. |