To connect Oracle SQL with Python, you will need to install the following libraries: cx_Oracle: This is a Python extension module that enables access to Oracle Database. You can install it using pip:
Pip install cx_Oracle
Oracle Instant Client: This is a free Oracle client that allows you to connect to Oracle Database. You can download it from the Oracle website (https://www.oracle.com/database/technologies/instant-client/downloads.html). Once you have these libraries installed, you can use the following Python code to connect to Oracle Database:
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import cx_Oracle
# Connect to Oracle Database
conn = cx_Oracle.connect("username/password@host:port/service_name")
# Create a cursor
cursor = conn.cursor()
# Execute a SQL statement
cursor.execute("SELECT * FROM employees")
# Fetch the rows
rows = cursor.fetchall()
# Loop through the rows and print the results
for row in rows:
print(row)
# Close the cursor and connection
cursor.close()
conn.close()
Replace “username/password@host:port/service_name” with the appropriate values for your Oracle Database. The “username” and “password” should be the credentials you use to log in to the database, “host” is the hostname or IP address of the machine where the database is running, “port” is the port number on which the database is listening, and “service_name” is the Oracle service name. You can then use the cursor object to execute SQL statements and fetch the results. I hope this helps! Let me know if you have any questions.
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