The top icon shows Table Parent. To the upper left is a lock icon labeled "Table Lock." The table contains Row 1 with column Key 1, Row 2 with column Key 2, Row 3 with column Key 3, Row 4 with column Key 4. Row 3 is shaded. To the left of Row 3 is a lock icon labeled "exclusive row lock (TX) acquired." The row is shaded because it is being deleted.
To the right of Table Parent is an Index icon with Key 1, Key 2, Key 3 (shaded), and Key 4. There is a lock next to Key 3.
Underneath Table Parent is Table Child. To the upper left of Table Child is a lock icon. The table contains Row 1 with column Key 1, Row 2 with Key 1, Row 3 with Key 2, Row 4 with Key 2, Row 6 with Key 2. To the right of Table Child is an Index with Key 1, Key 1, Key 2, Key 2, and Key 2. Row 3 in Table Parent has an arrow pointing to underneath the last Key 2 in Index