I have two collections with same structure and want to merge them in aggregation result and query & sort over them after merging. E.g.; First collection:
duckling
portable-python
microsoft-planner
mongoose-schema
django-filter
mathjax
parameterized-class
non-admin
cer
sumifs
des
window-management
file-pointer
rabbitmqadmin
amazon-kinesis
content-security-policy
window.location
conic-gradients
onrestoreinstancestate
kendo-ui-window
x509certficiate2
geocoding
zen-cart
safe-navigation-operator
powerbuilder
pci-dss
htmlelements
dia-sdk
earley-parser
kotlin-logging
