Batch tables and JOB Execution

Objective : To Add Batch tables to DB and check whether state of job , step entries are populated for every Job execution
Jar Used : batch core 2.1.8 , batch infrastructure 2.1.8

I took the batch table script from spring source and executed it manually and created 4 following batch tables in my local DB
a) BATCH_STEP_EXECUTION
b) BATCH_JOB_INSTANCE
c) BATCH_JOB_PARAMS
d) BATCH_JOB_EXECUTION.

I have 2 xmls
one is job.xml which has read write and process configs , the other is job-repository.xml which has the configs of job launcher.

Need to know how to proceed , Do we need to add any DAO ??
Please share some links if any POC is already available


Thanks
JavaDev333