Please read the following table in HTML format from a webpage and then answer the question in detail according to the table. Each table cell is defined by a <td> and a </td> tag. Each table row starts with a <tr> and ends with a </tr> tag. 'rowspan=m' and 'colspan=n' represents a cell spaning over 'm' rows and 'n' columns.

Webpage title:
Dawud ibn Yazid ibn Hatim al-Muhallabi
Table title:
References
Table:
<table id='hittask' contenteditable='False'>
<tr> <td colspan=1 rowspan=1 > Preceded by Yazid ibn Hatim al-Muhallabi </td><td class="highlighted"  colspan=1 rowspan=1 > Governor of Ifriqiyah 787 or 788 </td><td colspan=1 rowspan=1 > Succeeded by Rawh ibn Hatim al-Muhallabi </td></tr>
<tr> <td colspan=1 rowspan=1 > Preceded by Muhammad ibn Zuhayr al-Azdi </td><td class="highlighted"  colspan=1 rowspan=1 > Governor of Egypt 791–792 </td><td colspan=1 rowspan=1 > Succeeded by Musa ibn 'Isa </td></tr>
<tr> <td colspan=1 rowspan=1 > Preceded by Ayyub ibn Ja'far ibn Sulayman </td><td class="highlighted"  colspan=1 rowspan=1 > Governor of al-Sind 800–820 </td><td colspan=1 rowspan=1 > Succeeded by Bishr ibn Dawud al-Muhallabi </td></tr>
</table>
Question:
Where did Dawud ibn Yazid ibn Hatim al-Muhallabi serve after serving as Governor of Egypt?
Answer:
After serving as Governor of Egypt from 791 to 792, Dawud ibn Yazid ibn Hatim al-Muhallabi served as Governor of al-Sind from 800 to 820.