When you have uploaded an tagged your assets they will appear under the Uploaded tab. This is normally the holding area for assets that are still in the process of being tagged with proper metadata.
An asset needs to be approved in order to be deployed to a DAM frontend or to external sites.
Select the assets you want to approve and press the Approve button. Now they will appear in your Library tab.
Note: If an asset has the orange triangle it means that there is a duplicate of this asset in your QBank Library.