diff --git a/src/overseer/database.py b/src/overseer/database.py
index 500d0ef..de0c85d 100644
--- a/src/overseer/database.py
+++ b/src/overseer/database.py
@@ -1,54 +1,69 @@
 import models
+import ipaddress
 from datetime import datetime
 from os import path
 from sqlalchemy import create_engine, or_, insert, Table, Column, Integer, String, ForeignKey, DateTime
 from sqlalchemy.orm import declarative_base, Session
 
 class DatabaseConnector:
-    def __init__(self, data_path):
-        self.engine = create_engine("sqlite+pysqlite:///%s" % path.join(data_path, "overseer.sqlite"), echo=True, future=True)
+    def __init__(self, data_path, in_memory=False):
+        if in_memory:
+            self.engine = create_engine("sqlite+pysqlite:///:memory:", echo=True, future=True)
+        else:
+            self.engine = create_engine("sqlite+pysqlite:///%s" % path.join(data_path, "overseer.sqlite"), echo=True, future=True)
         models.Base.metadata.create_all(self.engine)
 
     def create_scan_result(self, ip_address, scan_results, hostname=None):
+        int_ip_address = int(ipaddress.ip_address(ip_address))
         session = Session(bind=self.engine)
 
         # Does an existing target exist?
         scan_target = session.query(models.ScanTarget).filter(or_(
-            models.ScanTarget.ip==ip_address,
+            models.ScanTarget.ip==int_ip_address,
             models.ScanTarget.hostname==hostname,
         )).first()
 
+        # TODO: Do we need to update hostname?
+
         # Nope, create one
         if not scan_target:
-            scan_target = models.ScanTarget(ip=ip_address, hostname=hostname)
+            scan_target = models.ScanTarget(ip=int_ip_address, hostname=hostname)
             session.add(scan_target)
             session.commit()
 
         # Create scan history
-        scan_history = models.ScanHistory(target=scan_target.id, results=",".join(map(str, scan_results)), datetime=datetime.now())
+        scan_history = models.ScanHistory(target_id=scan_target.id, results=",".join(map(str, scan_results)), datetime=datetime.now())
         session.add(scan_history)
         session.commit()
 
         session.close()
 
 
-    def create_target(self, ip_address, hostname):
-        stmt = insert(models.ScanTarget).values(ip=ip_address, hostname=hostname)
-        compiled = stmt.compile()
-        self.__execute_statement(stmt)
-        return stmt
+    def get_scan_results(self, **kwargs):
+        if len(kwargs.keys() & {'ip_address', 'hostname'}) != 1:
+            raise ValueError('Missing keyword argument: ip_address or hostname')
 
+        hostname = kwargs["hostname"] if "hostname" in kwargs else None
+        ip_address = kwargs["ip_address"] if "ip_address" in kwargs else None
+        int_ip_address = int(ipaddress.ip_address(ip_address)) if ip_address else None
 
-    def __execute_statement(self, stmt):
-        with self.engine.connect() as conn:
-            result = conn.execute(stmt)
-            conn.commit()
-            return result
+        session = Session(bind=self.engine)
+
+        # Get all scan histories
+        scan_histories = session.query(models.ScanHistory).join(models.ScanHistory.target).filter(or_(
+            models.ScanTarget.ip==int_ip_address,
+            models.ScanTarget.hostname==hostname,
+        )).all()
+
+        session.close()
+
+        return scan_histories
 
 
 # FOR TESTING PURPOSES
 def main():
     db = DatabaseConnector("/Users/evanreichard/Development/git/overseer/src/overseer")
-    db.create_scan_result(1234577, [5,6,7,8], "test222.com")
+    db.create_scan_result("1.2.3.4", [5,6,7,8], "test222.com")
+    db.get_scan_results(ip_address="1.2.3.4")
 if __name__ == "__main__":
     main()
diff --git a/src/overseer/models.py b/src/overseer/models.py
index f875702..e3302b1 100644
--- a/src/overseer/models.py
+++ b/src/overseer/models.py
@@ -1,5 +1,5 @@
 from sqlalchemy import Column, Integer, String, ForeignKey, DateTime
-from sqlalchemy.orm import declarative_base
+from sqlalchemy.orm import declarative_base, relationship
 
 Base = declarative_base()
 
@@ -25,7 +25,7 @@ class ScanHistory(Base):
     id = Column(Integer, primary_key=True, unique=True)
 
     # Scan Target Reference
-    target = Column(Integer, ForeignKey("scan_target.id"))
+    target_id = Column(Integer, ForeignKey("scan_target.id"))
 
     # Results
     results = Column(String)
@@ -33,5 +33,8 @@ class ScanHistory(Base):
     # DateTime
     datetime = Column(DateTime())
 
+    # Relationship
+    target = relationship("ScanTarget", foreign_keys=[target_id])
+
     def __repr__(self):
         return f"ScanHistory(id={self.id!r}, target={self.target!r}, results={self.results!r}, datetime={self.datetime!r})"