The board members at MJD electronics have approached you and are asking regarding database security. As the chief security and compliance officer (CSCO), you feel you requirement to refresh your memory and stay current on database security.
To refresh your memory, you want to review the given database security issues:
SQL injection attacks, Xpath injection and Database hardening
Please describe each of the three issues in detail and how you can prevent them, and give an illustration of how each can take place.