Update README.md

Author: HashanCalcey

README.md

@@ -1,2 +1,38 @@
 # kafkaConnect-jdbc-connector-sql
 Connect SQL server using JDBC connector
+
+#Connect Sql Server using kafka connect and jdbc connector
+
+to run this example you need to have SQL server installed.
+
+
+and then follow the steps to start
+
+1. start zookeeper server
+
+	kafka_2.12-2.2.1/bin/zookeeper-server-start.sh zookeeper.properties
+
+2. then start kafka server
+
+	kafka_2.12-2.2.1/bin/kafka-server-start.sh server.properties
+
+3. register the connector
+
+	kafka_2.12-2.2.1/bin/connect-standalone.sh connect-standalone.properties sql-server-jdbc-connector.properties
+
+	table.whitelist - specify tables you want to monitor
+	mode - specifiy the mode incrementing, timestamp, both
+	for more - https://docs.confluent.io/current/connect/kafka-connect-jdbc/source-connector/source_config_options.html#mode
+
+4. check topic list
+
+	kafka_2.12-2.2.1/bin/kafka-topics.sh --bootstrap-server localhost:9092 --list
+
+	and check wheather there are any topics starting from "incrementing-" 
+	* you can change the prefix by changing topic.prefix in connector properties
+
+5. start console consumer and subscribe to a topic
+
+	kafka_2.12-2.2.1/bin/kafka-console-consumer.sh --bootstrap-server localhost:9092 --from-beginning --topic incrementing-students
+
+6. make changes (insert, update) and see those are reflected on consumer.