How to import exported (json format) database with the mutation

I used an admin mutation to export database into the json format,
After export it give me the three json files.

Now I don’t know which file is need to be imported and how to import that file using the mutation script.

Welcome Mahesh.
I am assuming you fired the mutation as described at this link.

The export folder will typically contain the following:
(a) g01.json.gz: This is actual data, which you will use for imports later.
(b) g01.gql_schema.gz: This is the graphql schema. You can extract the contents and initialize a new dgraph instance using this schema.
© g01.schema.gz: This is a Dgraph format. You can choose to ignore it.

In a new Dgraph graphql instance:

  1. Initialize the graphql schema by a curl command using contents of the schema file (b)
    curl -X POST localhost:8080/admin/schema --data-binary '@g01.gql_schema'
  2. Fire the live loader as below. You can directly use the data file (a)
./dgraph live -f ./export/dgraph.r25.u0922.1137/g01.json.gz

Pass the data file with the -f argument. That should do it.

@anand Thanks for the instant support

Can we any option to import it using the dgraph mutation script?

No, the exported data can only be imported via bulk or live loaders.

@anand Thank you very must for giving me the right direction.

i have some files which exported g01.gql_schema.gz , g01.json.gz , g01.schema.gz i need to import those files to dgraph

i tried all steps , please help me