1. Projects
   1. id
   2. title
   3. logo
   4. description
   5. type
   6. attachment
   7. manger_id
   8. start
   9. end
   10. status
   11. file ,linke ,image
2. Department
   1. id
   2. name
3. Emp_phone
   1. id
   2. employee_id
   3. mobile
4. Work_logs
   1. id
   2. employee_id
   3. project_id
   4. work_type
   5. start_time
   6. end_time
   7. online , onsite ,hypried
5. project team
   1. id
   2. employee_id
   3. project_id
6. positions
   1. id
   2. title
7. employees
   1. id
   2. name
   3. email
   4. image
   5. gender
   6. phone
   7. subdepartment_id
   8. maneger_id
   9. position_id
   10. senior,midlevel,junior
8. Technologies
   1. id
   2. name
9. Tech_project
   1. id
   2. Tech_id
   3. proj_id
10. Project_Phases
    1. id
    2. title
    3. description
    4. project_id
    5. start
    6. end
    7. attachment
    8. status
11. Phase_tasks
    1. id
    2. title
    3. description
    4. phase_id
    5. start
    6. end
    7. attachments
    8. status
12. Subdepartment
    1. id
    2. name
13. Floating Topic