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How to relate individual json data that I am getting in my android app?

In my android app I am accessing external PostgreSQL database, I am able to get json data but here I am accessing three tables which are related through there id's.I am getting those tables json data individually. Now my question is how to get data from three tables that I want through there relation in my app?In my app I am using Spring Rest API.
With this link I am accessing first table,
http://localhost:443/seis/productTemplateController/getproductTemplate
and I am getting json data like this.
[{"name":"Mobile","id":31,"state":null,"type":"consu","description":null,"active":true,"create_uid":1,"create_date":1466549730430,"write_date":1466549730430,"write_uid":1,"warranty":0.0,"uos_id":null,"list_price":12000.00,"color":null,"image":null,"mes_type":"fixed","uom_id":1,"uos_coeff":1.000,"sale_ok":false,"categ_id":1,"company_id":1,"uom_po_id":1,"weight":0.00,"weight_net":0.00,"volume":0.0,"rental":false,"image_medium":null,"image_small":null,"track_all":false,"loc_rack":null,"loc_case":null,"loc_row":null,"sale_delay":7.0,"purchase_ok":true,"project_id":null,"avail_scheme":null,"product_id":"M001","product_cat":null,"message_last_post":null,"description_purchase":null,"product_manager":null,"description_sale":null,"track_outgoing":false,"track_incoming":false,"auto_create_task":false,"product_brande":null,"product_serial":null,"product_sub_subcategory":null,"product_subcategory":null,"product_modele":null}]
With this link I am accessing second table,
http://localhost:443/seis/productAccount/getAccount
and I am getting json data like this.
[{"name":null,"id":32,"state":"paid","type":"in_invoice","number":"EXJ/2016/0003","origin":null,"comment":null,"reference":null,"message_last_post":null,"commercial_partner_id":29,"fiscal_position":null,"amount_untaxed":0.00,"partner_bank_id":null,"supplier_invoice_number":"123","reference_type":"none","internal_number":"EXJ/2016/0003","installation_date":null,"create_uid":1,"create_date":1466557180185,"write_date":1466557192973,"write_uid":1,"company_id":1,"user_id":1,"section_id":null,"amount_tax":0.00,"date_due":"2016-06-22","check_total":0.00,"payment_term":null,"currency_id":21,"partner_id":29,"journal_id":2,"move_id":47,"account_id":37,"reconciled":true,"residual":0.00,"move_name":"/","date_invoice":"2016-06-22","period_id":7,"amount_total":0.00,"sent":false,"service3_date":null,"service2_date":null,"delivery_date":null,"service1_date":null}]
With this link I am accessing third table,
http://localhost:443/seis/resPartnerController/getPartner
and I am getting json data like this.
[{"name":"Varenya","id":39,"type":"contact","ref":null,"comment":null,"date":null,"message_last_post":null,"use_parent_address":false,"commercial_partner_id":39,"signup_expiration":null,"calendar_last_notif_ack":null,"last_reconciliation_date":null,"tax_identification_no":null,"ean13":null,"active":true,"create_uid":1,"create_date":1466548847830,"write_date":1466548847830,"write_uid":1,"color":0,"image":null,"company_id":1,"image_medium":null,"image_small":null,"street":null,"city":null,"display_name":"Varenya","zip":null,"title":null,"function":null,"country_id":null,"parent_id":null,"supplier":true,"email":null,"is_company":false,"website":null,"customer":false,"fax":null,"street2":null,"credit_limit":null,"employee":false,"tz":"Asia/Kolkata","lang":"en_US","phone":null,"mobile":null,"user_id":null,"birthdate":null,"vat":null,"state_id":null,"notify_email":"always","opt_out":false,"section_id":null,"signup_type":null,"signup_token":null,"debit_limit":null,"vat_subjected":false,"exercise_no":null,"swift":null,"msme_no":null,"micr":null,"service_tax":null,"cst":null},{"name":"swathi","id":31,"type":"contact","ref":null,"comment":"Customer of varenya","date":"2016-06-21","message_last_post":null,"use_parent_address":false,"commercial_partner_id":30,"signup_expiration":null,"calendar_last_notif_ack":null,"last_reconciliation_date":1466479345000,"tax_identification_no":null,"ean13":null,"active":true,"create_uid":1,"create_date":1466055326322,"write_date":1466479344558,"write_uid":1,"color":0,"image":null,"company_id":1,"image_medium":null,"image_small":null,"street":null,"city":null,"display_name":"Hcl, swathi","zip":null,"title":null,"function":null,"country_id":null,"parent_id":30,"supplier":false,"email":null,"is_company":false,"website":null,"customer":true,"fax":null,"street2":null,"credit_limit":0.0,"employee":false,"tz":"Asia/Kolkata","lang":"en_US","phone":null,"mobile":null,"user_id":null,"birthdate":null,"vat":null,"state_id":null,"notify_email":"always","opt_out":false,"section_id":null,"signup_type":null,"signup_token":null,"debit_limit":0.0,"vat_subjected":false,"exercise_no":null,"swift":null,"msme_no":null,"micr":null,"service_tax":null,"cst":null}]

Well first I would suggest you use Gson to parse the Json into ProductTemplate, Account, Partner classes. Then you would have id-fields to establish the connection between them?

Convert json into mysql database?

Can we convert json format data coming from server into mysql database or means can we store
the data coming through json into mysql database.
Thanks .

Although not a 'yes' in the sense that you can just shove a JSON string at MySQL and have it insert the data itself, yes, you can programmatically take a JSON string, parse it, and insert that data into a MySQL database. You may want to look at something like JSON-to-MySQL, which is a set of PHP scripts that can take arbitrary JSON data and convert it to SQL data.

The most common way is parser you Json data to Object and store it in database.
I recommend you use Jackson, see here and here a simple example.
Hope its help

Whether to use Sqlite database or Json format for database insertion

Hi I am newbie in android . I am retrieving data using json parsin and i want to insert the data in my database.So suggest me whether i should in xml/json form or directly in sqlite. I am good at sqlite but i am dont know to insert in json format please suggest me to insert in to Json Object.

The most useful solution is such a case will be to use libraries like GSON or Jackson for converting JSON response to POJO (btw, you can use nice site http://www.jsonschema2pojo.org/, which will help you to create the needed POJO automatically from your response). After that you can use ORM helpers to link these objects with SQLite database, like greenDAO or ORMLite. All these libs are well-documented, so you will dive inside them easily.

Json parsed data need to store in sqlite database in android

I have parsed URL and I got the JSON objects,string values I need to store this into database.
My Question is:
which is the best way to insert these JSON Objects?
I am storing each string value.
Is there any other method which is useful?

You could store the entire JSON in a big text field, but if you ever want to access the values individually, you need to store them in individual columns.

Get JSON objects from MYSQL to an Array

How could i get more JSON object from the php page which gets information from MYSQL database with the same keyword "example" and to insert all the values from that column ("example" column) in an Array, Like:
exemple_array[1] = (first value of column example ) from the Mysql database.
Could anyone help me or give me some tutorials or useful tips ?

For one, it doesn't matter that it's from MySql database, only that the server is returning a JSON structure to you.
Android ships with JSON parsing classes that are very easy to work with: JSONObject and JSONArray. If you know in advance what the format is going to be, you can easily use them with a string of JSON data you receive from a remote server (provided you have the HTTP stuff worked out already)
http://developer.android.com/reference/org/json/JSONArray.html
http://developer.android.com/reference/org/json/JSONObject.html