Merge pull request #323 from lBilali/patch-1

Update oracle.md

Author: wangxiaoying

docs/databases/oracle.md

@@ -1,12 +1,12 @@
 # Oracle
 
 
-### SQLite Connection
+### Oracle Connection
 ```py
 import connectorx as cx
 conn = 'oracle://username:password@server:port/database'        # connection token
 query = 'SELECT * FROM table'                                   # query string
-cx.read_sql(conn, query)                                        # read data from BigQuery
+cx.read_sql(conn, query)                                        # read data from Oracle
 ```
 
 ### Oracle-Pandas Type Mapping
@@ -37,4 +37,4 @@ cx.read_sql(conn, query)                                        # read data from
 
 <p align="center"><img alt="memory chart" src="https://raw.githubusercontent.com/sfu-db/connector-x/main/assets/oracle-mem.png"/></p>
 
-In conclusion, ConnectorX uses **3x** less memory and **3x** less time compared with Pandas.
+In conclusion, ConnectorX uses **3x** less memory and **3x** less time compared with Pandas.