If I buy the property, the Ohio lien will claim its due from the former owner for that money, not against the property I bought.And IRS liens are recorded in the taxpayer's state of residence, not in some federal database somewhere???

For me, it kept my finance costs low and enabled me to make my money available for the next deal.I got that loan through a mortgage broker. 

Also presents me with a opportunity to earn extra income on the side to further enable my investment savings.

If you can gain access to a university there are a ton of databases on trends/stats/projections in more depth than just US Census data, if you have a student friend/family member that can share their log in.

CDSs are not traded on an exchange and there is no required reporting of transactions to a government agency.[6] During the 2007–2010 financial crisis the lack of transparency in this large market became a concern to regulators as it could pose a systemic risk.[7][8][9][10] In March 2010, the Depository Trust & Clearing Corporation (see Sources of Market Data) announced it would give regulators greater access to its credit default swaps database.[11]See https://en.wikipedia.org/wiki/Credit_default_swap#...

This would enable to file a notice to quit the 11th for nonpayment and at the same time because expiration of lease for July 1st.

Storing as much of your rental data in a database provides golden tidbits over time that help you learn and get better.

There is just a button to enable the option.

This allows you to focus on other important tasks while still being informed about the progress of your transaction.Access to ListingsReal estate agents have access to multiple listing services (MLS) that contain a comprehensive database of properties for sale or rent.

Backoffice database driven (keeps track of all your leads) 3.