Please note that all relationships with this element, and all its children will be deleted as well.
What does this mean?
Parent, Children and Cascade deletions
"Children" elements are elements that directly depend on another object (the "parent").
They only have sense in a certain context, and if the context to which they belong is removed, to mantain data meaning and integrity the application provides also the removal of them (now become "orphans").
Example
Take the case of a Travel and of the Events occurred during it.
In this example, deleting a Travel will leave all of its Events meaningless since, taken alone, they would have no context in which to place themselves, nor a way to reach them.
Consequently, the removal of a Travel also causes the elimination - cascading - of all Events that occurred in that Trip.
Important
Note that this operation is not limited to one level of relationship, but proceeds with children of deleted children and so on, until the entire database is freed from unnecessary data.
This lets the user remove all data about a Travel by simply deleting that Travel.
A prisoner is requested to raise the volume of voice in front of the askia but when he raises it too much is beaten.
Text on source
وامّا يعقوب ولد اربَنْدَ فجبى به بين يدِه فجعل يتكلّم بصوت خفِيّ فقال له ونَدُ ارفع صوتك يا بن مولاي اهكذا تَتكلم بين يدي سالك فرفع صوته حتّى جاوز الحدّ يريد له البلاء بذلك ثمّ ضُرب حتّى كاد ان بموت ولم يكن اجله فيها [ص. ١٢٩]
English translation
When Yaʿqūb W. Arbanda was brought before the askia he began to talk in a low voice. The Wanadu said to him: "Raise your voice,
son of my lord. Did you speak like this before Sālik?" So he raised his voice beyond what is reasonable, intending to make a nuisance of
himself. He was then flogged almost to death, but his appointed hour had not yet come
Folios/Pages
176
Date
1588 circa
Observations on the events description
The volume of voice is the centre also in the event 19 in this travel, when a high volume is rebuked.
The dots on the map indicate the places where sound and music events were described. They don't represent travel stages.