Country, state city database in MongoDB

Aggregate by country, state and city in a MongoDB

Aggregate by country, state and city in a MongoDB collection with multiple documents MongoDB Database Big Data Analytics Aggregation operations group values from multiple documents together, and can perform a variety of operations on the grouped data to return a single result I'm using laravel 5.1 and mongo db. I need to create country, state and city in form. I checked that there is no normalization in mongo database so please guide me how to create database table structure for populating country, state and city. Please help. Thank

country_state_city_mongo_db. Seed country, State, City in mongodb through express and mongoose. once cloned do the following. cd your directory. npm instal Home Node.js Country state city select in nodejs using mongodb. LAST QUESTIONS. 5:40. Importing a file to a web page [SELENIUM] 05:40. Merging Pandas duplicate columns with the same name to a new row within dataframe. So I was trying to update some data in my MongoDB which updates through a NodeJS Discord Bot! 59 Do not populate cities database (using pushToDatabase method) in your api code unless needed. While population, this module creates new db connection using mongoose. This may lead to db connection collision

mongodb - country, state and city database structure for

  1. The _id field holds the zip code as a string.; The city field holds the city name. A city can have more than one zip code associated with it as different sections of the city can each have a different zip code. The state field holds the two letter state abbreviation.; The pop field holds the population.; The loc field holds the location as a longitude latitude pair
  2. Countries States Cities Database. Full Database of city state country available in JSON, SQL, XML, PLIST, YAML & CSV format. All Countries, States & Cities are Covered & Populated with Different Combinations & Versions
  3. In MongoDB, we can create a database using the use command. As shown in the below image. use gfgDB. Here, we have created a database named as gfgDB. If the database doesn't exist, MongoDB will create the database when you store any data to it. Using this command we can also switch from on database to another
  4. Cities Databases by Country We're happy to offer free world cities databases (by country). They include fields such as latitude, longitude, population and more. Choose a country to learn more and download. Or, view our entire world cities database
  5. Dropdown list for country,state/province and city? sabecs asked on 1/9/2011. JavaScript PHP MySQL Server. 8 Comments 1 Solution 16811 Views Last Modified: 8/13/2012. Does anyone know where I could find a dropdown list for country,state/province and city
  6. al and run following line of code. php artisan make:migration create_country_state_city_tables. Once command runs successfully you can see a new file in the.

In this tutorial, I am going to explain the dynamic dependent country state and city dropdown using jQuery Ajax in Codeigniter and MySQL. Dynamic dependent select box is used to implement country state city dropdown functionality. Using jQuery Ajax in Codeigniter and MySQL , you can easily implement dynamic dependent dropdown without page refresh There is a countries, regions and cities database database dump hosted on Github. Might be useful for MySQL users. Natural Earth is a public domain map dataset available at 1:10m, 1:50m, and 1:110 million scales. Featuring tightly integrated vector and raster data, with Natural Earth you can make a variety of visually pleasing, well-crafted. Segmenting Data by Location. ¶. In sharded clusters, you can create zones of sharded data based on the shard key. You can associate each zone with one or more shards in the cluster. A shard can associate with any number of zones. In a balanced cluster, MongoDB migrates chunks covered by a zone only to those shards associated with the zone Database with all the continents, countries, states and cities of the world. This directory contains all 7 continents, 250 countries, 4k subdivisions (provinces, states, etc) and more than 127k thousand cities. All data can be retrieved and managed via APIs. User can also clone the database with all the data

Build a NodeJS cinema microservice and deploying it withData Modelling in MongoDB | MongoDB Tutorial | Studytonight

In MongoDB, data related to all the 3 models will be shown under one Collection !! MongoDB provides with multiple ways of modelling your data. Now you know how to do that. NOTE : Fieldnames in a collection like firstName and lastName etc in above examples also use memory, may 10-20 bytes or so. But when the dataset is very large, this can add. Country State City API. Documentation Website. Get Started. Countries. Get a list of countries with ISO2, ISO3, Phonecode, Capital, Currency, Flag etc. States. Get a list of states with ISO2 code and attached to its belonging country code. Cities Laravel 8 dependent country state city dropdown with AJAX tutorial. Throughout this comprehensive tutorial, you will determine how to create a dynamic dependent country state city dropdown taking jQuery AJAX's help in the Laravel 8 application. Dependent dropdown's are those UI elements whose value changes or updates based on one another's dropdown's value. In this [

How do I populate an embedded document attribute on

World city names in one text database suitable for cities name, state or province, latitude, longitude and country code. Learn more; World Cities Database Titanium. World city names in one text database suitable for cities name, state or province, latitude, longitude, country code, population and time zone. region and country information. Our database is: Up-to-date: It was last refreshed in November 2020. Comprehensive: Over 4 million unique cities and towns from every country in the world.; Accurate: Cleaned and aggregated from official sources.Includes latitude and longitude coordinates. Simple: A single CSV file, concise field names, only one entry per city indian State and its City Database . Home. Programming Forum . Databases Forum I am developing win app so for that i am looking for database of indian State and Its Cities, tryed on google but failed Please help me if have any idea. Thanks In Advance In either case you will have to do some data processing to extract data relevant to.

GitHub - mkmms/country_state_city_mongo_db: Seed country

  1. In this post I will show you an example on cascading or dependent dropdown using Angular 8/11. When you have a requirement for selecting dropdown values based on another dropdown values then you need to create such cascading dropdown. For example, in your application you need to select city based on state or country then you need to create such.
  2. MongoDB Atlas - the global cloud database. MongoDB Atlas is the multi-cloud database service for MongoDB available on AWS, Google Cloud, and Azure. Best-in-class automation and built-in proven practices provide continuous availability, elastic scalability, and support with regulatory compliance. Learn more →
  3. MongoDB is an open-source cross-platform document-oriented database program. The non-relational database developed by MongoDB stores data for free. It's available in the flexible format making the data easy to work by mapping objects in the application code
  4. The pipeline provides efficient data aggregation using native operations within MongoDB, and is the preferred method for data aggregation in MongoDB. The aggregation pipeline is a framework for data aggregation modeled on the concept of data processing pipelines

Country state city select in nodejs using mongod

The city collection provides wider range of options to query data from region collection efficiently and faster, based on region_id, country_id and state_id I don't see the point of unique constraints on city name + country_id. There are ROMEs in many countries, but there are also 14 SPRINGFIELDs in the U.S.A.. Instead, each child should be unique within its direct parent: state within country, county within state, city within county. Anything beyond that is unnecessary. - Joel Brown Mar 14 '12. MongoDB can analyze data of any structure right in the database, providing real-time results without the need for costly data warehouse loads. The city of Chicago analyses data from 30+ various agencies using MongoDB to better comprehend and respond to situations, including bus whereabouts, 911 calls, and even tweets Country State City DB Demo. GitHub. Countries Afghanistan AF Show States More Details: Aland Islands AX Show States More Details: Albania AL Show States More Details: Algeria DZ Show States More Details: American Samoa AS Show States More Details: Andorra AD Show States More Details. Country, state, city database. Please Sign up or sign in to vote. I want three table Country, State, City with relationship between them and all country,state,city data for SQL server 2005

GitHub - thatisuday/indian-cities-database: Database of

  1. Ajax Tutorial Ajax Send Request Server AJAX Server Response Ajax Post Method Example Ajax Registration Form Display Data Using Ajax Display Country State City Ajax Registration Form with PHP, MySQL and jQuer
  2. Hello, We are using ur API for the country code and facing issues in some cases. You have missed some country codes like Congo has two country codes that is +242 and +243 for Democratic Congo and Republic Congo respectively. And API giving only one code, so plz add both codes for the Congo country. Thank you
  3. I also download database from Code Project(Country ,State and City DropDownList in ASP.NET) but Some Country has no city in this database. Please help me to find full database with country,state,city and zip. Thanks in Advance Neetesh Agarwal Posted 10-Jun-12 23:35pm. Neetesh Agarwal. Updated 10-Jun-12 23:37pm v2. Add a Solution.
  4. Now, follow below given simple and easy steps to retrieve and display country, state, and city dropdown list onchange in PHP using jQuery ajax from MySQL database: Step 1: Create Country State City Table. Step 2: Insert Data Into Country State City Table. Step 3: Create DB Connection PHP File. Step 4: Create Html Form For Display Country, State.
  5. Cascading or Dependent Dropdown List [country/state/city] in Angular 6/7. In this lesson, you can learn how to create dependent dropdown list or create cascading dropdown list in Angular 7 dynamically from database using web api with example of country, state and city list
  6. Country State City Dropdown List using Ajax in Laravel 8. Step 1 - Install Laravel 8 App. Step 2 - Connecting App to Database. Step 3 - Create Country State City Migration and Model File. Step 4 - Add Routes For Country State City. 5 - Create Controller For Fetch Country State City. Step 6 - Create Blade File
  7. Each city, state and country record undergoes a predefined set of criteria before it is added to the database. World Cities Database is the crux of any business solution on the internet. Without the right dataset, it would be difficult to capture your customer information or offer them solutions around your business needs

8 programs for country, state, city database mysql. Get comprehensive network bandwidth analysis and performance monitoring today! Network Bandwidth Analyzer pack gives you the power of SolarWinds Network Performance Monitor and NetFlow Traffic Analyzer so you can detect, diagnose, and resolve network performance issues, track response time. docs.mongodb.or

Aggregation with the Zip Code Data Set — MongoDB Manua

  1. Country State City SQL Script. This SQL script contains the structure and the data dump for the country, state and city tables. It also shows the ALTER queries for adding the required indexes and constraints. Import this script in your environment while setting this example in local. The sample data given in the SQL is dependent on each other
  2. select the state, the city field is showed. 2) country state type. When user added this field type in any content type then while adding or. editing choose the country, the state field is showed. 3) country only. User can add this filed if they want only country drop-down. 4) Supports Multilingual for all the country, state and city data
  3. We have Ajax based Database for all country, state and city. It's comes with Excel and Mysql. It update per year with free of cost and our script is suitable for all kind of website like Job portal, Dating script, B2B script and etc.Our product have Country 193 countries , States 4167 and Cities 195352 Cities. User Demo Download Document
  4. MongoDB: Updating a document in a collection (Update) In order to update specific field values of a collection in MongoDB, run the below query. db.collection_name.update() update () method specified above will take the fieldname and the new value as argument to update a document. Let us update the attribute name of the collection student for.
  5. When you create a MongoDB database, it is lost and risks being in an inconsistent state. Fortunately, 64-bit MongoDB has journaling enabled. Keep current country/zone
  6. Implement MongoDB Aggregate - unwind, group and project? MongoDB Aggregate group multiple result? Find values group by another field in MongoDB? Aggregate by country, state and city in a MongoDB collection with multiple documents; How can I rename a collection in MongoDB? MySQL- GROUP and COUNT by date? To Aggregate Totals in One Group with MongoDB

Countries States Cities Databas

Here Mudassar Ahmed Khan has explained with an example, how to populate Cascading i.e. Dependent Country, State and City DropDownLists without using jQuery in ASP.Net MVC Razor. The Cascading i.e. Dependent Country, State and City DropDownLists will be populated from database by making use of Entity Framework in ASP.Net MVC Razor. TAGs: ASP.Net, Entity Framework, MV #hostprogramming___Hii guys in this video i'm going to teach you to use select country , state ,city in dropdown using jquery ajax and php,this is will be. In this article, we will discuss the aggregation framework commands in MongoDB. In the previous article, we have discussed related to the index in MongoDB. Now, in this article, we will discuss the aggregation framework in MongoDB and also how we can use this in our data searching query. So, Data Aggregation is one kind of process where all type of information is collected and then represent.

Accessing our copy of this data in a read-only database is useful, but it won't be enough if you want to integrate it with other data within a single MongoDB cluster. You can obtain a copy of the database, either to use offline using a different tool outside of MongoDB, or to load into your own MongoDB instance Adamo joined Percona in 2015, after working as a MongoDB/MySQL Database Administrator for three years. As the main database member of a startup, he was responsible for suggesting the best architecture and data flows for a worldwide company in a 7/24 environment Next we'll define its relationships to the other tables world.city, and world.country. 4 - Map SQL to MongoDB. The Mappings tab is where all the magic happens. Here, we can define one-to-one and one-to-many relationships and add, edit, remove fields as we want - all before the migration job even takes place If your data is stored in existing relational databases, converting relational data structures to documents can be complex and involve constructing and managing custom extract, transform, and load (ETL) pipelines. Amazon Database Migration Service (AWS DMS) can manage the migration process efficiently and repeatably. With AWS DMS, you can perform minimal downtime migrations, and can replicate.

How to Create Database & Collection in MongoDB

Data Entry & Excel Projects for $30 - $250. I require an excel spreadsheet with drop down lists catagorizing the following for a web site that I am developing: 1) Divided into Eight world regions 2) A Country list per region 3) A State/Provinc.. $ sudo service mongodb restart [ ok ] Restarting database: mongod. IMPORTANT : Please keep reading this guide in order to know how to configure TLS in mongo client and the official drivers. Using. Open SQL to MongoDB Migration. To open SQL to MongoDB Migration in Studio 3T: Click on the SQL Migration button in the toolbar, or right-click into a server, database or collection in the Connection Tree and select the SQL Migration option.; Then select SQL → MongoDB Migration.This will open a new tab where you can configure and execute the import

Default Options Object (Nominatim API): Exercise-6 with Solution. Write a Python function to get the city, state and country name of a specified latitude and longitude using Nominatim API and Geopy package This will provide acceleration in the performance, especially with a large amount of data. Here, in embedded relationships, we will discuss two types of model: One-to-one relationship. One-to-many relationship. a. One to One Relationship in MongoDB. It is where the parent document has one child, and the child has one parent Here we will take an example for country, state, city dropdown to implement a dynamic select box using jQuery, Ajax and PHP. Initially, all countries retrieve from the database and listed in the dropdown. When we select the country, the respective states will be fetched from the database and listed in the state dropdown

Open Source Country Cities Latitude/Longitude Database

  1. In this article, we will learn how we can insert data into MongoDB using Asp.net. We will learn from the basics because I have written this series of articles focusing on beginners.This article gives some basic understanding of how we insert data into the database using Asp.net and MongoDB. In my previous article, we Learned about Insert, Delete, Update and Retrieve operations in MongoDB using.
  2. GeoLite2 Free Geolocation Data. GeoLite2 databases are free IP geolocation databases comparable to, but less accurate than, MaxMind's GeoIP2 databases. The GeoLite2 Country, City, and ASN databases are updated weekly, every Tuesday. GeoLite2 data is also available as a web service in the GeoLite2 Country and GeoLite2 City web services
  3. al and go to xampp htdocs folder directory using the command prompt. after then run the below command. composer create-project --prefer-dist laravel/laravel laravel8_dynamic_dependent_dropdown. 1
  4. MongoDB databases work differently to relational databases. This is also true of relationships. In MongoDB, you can create a relationship using one of the following two methods: Embedded documents. Referenced documents. The method you use will depend on the data, and how you intend to query that data

If you know the U.S. ZIP codes, state, or country, Excel will pull information based on the data.Excel can retrieve city, county, and state from a ZIP code.. Introduction: Today in this article, I will explain how to bind Country, State, and City Dropdownlist in Asp.net MVC. DropDownlist enables a common scenario in which the contents of one list depends on the selection of another list and does so without having to embed the entire data set in the page or transfer it to the client at all

Solved: Dropdown list for country,state/province and city

MongoDB for Genealogy. Why MongoDB is a great fit for genealogical data thanks to it's flexible schema, rich documents and ability to scale to humongous data sets. Steven Francia. Open Source Strategy for the Go language at Google Company Name. Job Function. None Selected IT Executive (CIO, CTO, VP Engineering, etc.) Business Executive (CEO, COO, CMO, etc.) Software Developer / Engineer Director / Development Manager Architect DBA Technical Operations Product / Project Manager Student Other. Country

Ajax dynamic dependent country state city dropdown using

Codeigniter Dependent country state city dropdown using

The world cities database is an original product Made by Teoalida that you will NOT find elsewhere on internet, compiled by me since 2003 and gradually expanded over years, based on Microsoft Encarta Encyclopedia, having all data from a single source guarantee a harmonized database of cities from every country of the world.May 2021 update include EVERY city in the world with population. Auto select Country, state and City dropdown using JQuery-Designed by Varun Singh. Select Your Country Afghanistan Albania Algeria American Samoa Andorra Angola Anguilla Antarctica Antigua and Barbuda Argentina Armenia Aruba Australia Austria Azerbaijan Bahamas Bahrain Bangladesh Barbados Belarus Belgium Belize Benin Bermuda Bhutan Bolivia. A country list API is a database of countries linked to a particular country code. Country codes are all based on the ISO 3166-1 system created by the International Organization for Standardization. Different APIs may use either the ISO 3166-1 alpha-2, the ISO 3166-1 alpha-3, or the ISO 3166-1 numeric system Free database of worldwide cities in text format suitable for any applications requiring a comprehensive list of cities and country code. It is a subset of the paid edition of GeoDataSource World Cities Database Basic, Premium, Gold, Platinum, Titanium Edition. Latest release: July, 2021. Click here to view breakdowns by country Now, first we have to insert country data then after state data and finally insert city data according to inserted data. Here, the first output screen of insert data in to table for country, state and city. Cascading dropdownlist in asp.net. In above screen there are three button control for display view control one by one as per button click

SQL JOINS on HR Database: Display the name of the country, city, and the departments which are running there Last update on February 26 2020 08:07:46 (UTC/GMT +8 hours) SQL JOINS on HR Database: Exercise-17 with Solutio The dynamic dependent select box is used to auto-populate the dependent data in the dropdown list. Bases on the drop-down selection, the dependent data are retrieved from the database and display in the next select box. Generally, the dynamic dependent select box is used to implement country state city dropdown functionality. Using Ajax and PHP, you can easily implement dynamic dependent.

The database name is mongotest. The user name is blank. The database server is dbtb01. The port number is 27017. This database contains six document collections. The first three collection names are airlinesmall, employee, and largedata. This database contains 23,485,919 documents About Country-state-city dropdown. In this tutorial, we will create an HTML form with 3 select dropdowns. Which is Country, State, City respectively? To get states first I will select a country from the dropdown, and after that to get city I will select a state. This is how dependent dropdown works together MongoDB provides the mongoimport utility that can be used to import JSON, CSV, or TSV files into a MongoDB database. mongoimport is located in the bin directory (eg, /mongodb/bin or wherever you installed it). To import data, open a new Terminal/Command Prompt window and enter mongoimport followed by parameters such as database name, collection. MongoDB Schema Design (Event: An Evening with MongoDB Houston 3/11/15) 1. Schema Design Sr. Solutions Architect, MongoDB, Inc. Jake Angerman. 2. Agenda • Traditional Relational Model • MongoDB Document Model • Associating Entities in MongoDB • There will be a test at the end. 3

Seeking country, region, and city data - Geographic

Select CityId,City from dbo.City Inner Join dbo.State on dbo.City.StateId=dbo.State.StateId. where dbo.State.CountryId=@CountryId. ---note : Now Bind ddlState whith table 0 and bind ddlCity with table 1. Sangeet. (I would love to change the world, but they won't give me the source code How to use AJAX in DropDown in Laravel? Example as in Country, State, and City. To Click Part-1 of its first blog. Now, we'll start the next part of this. Inserting data into Country, State and City tables. Step 15. We can insert data into tables through CRUD functions or directly by Database. Here, we go direct to insert data into tables

Segmenting Data by Location — MongoDB Manua

Hello, I looking to put together a database with country, state, city, longitude, and latitude information. What is the best practice, should I create 3 different tables to hold the country, state. Country List Csv; World City List; You just do the following: 1. Create Excel file with state and country list. Eg: Country State US New Jersy 2. Right click on a database in management studio and select tasks and select export data option. 3.It will show import/export wizard. 4.Select Datatsource as 'Microsoft Excel' and give filepath as excel file path which contains your country and state. What's on City-Data.com. We have over 74,000 city photos not found anywhere else, graphs of the latest real estate prices and sales trends, recent home sales, a home value estimator, hundreds of thousands of maps, satellite photos, demographic data (race, income, ancestries, education, employment), geographic data, state profiles, crime data, registered sex offenders, cost of living, housing. Hi Guys I am looking a sample for the functionality where there are 3 dropdowns. One is Country, second is State/Province and the 3rd is City. Based on the Country dropdown selection, State. Of course, the state of Georgia was not under attack, it was the country! We can use data categorization in Power BI to specify that a column is a city, state, zip, or country. Remove ambiguity, for example, instead of having a city column, create a new column with the city and state. Then you can assign that new column a data categorization of.

World Continents, Countries, and Cities Database Hu

The Jaspersoft MongoDB Connector The Jaspersoft MongoDB Connector works with iReport, JasperReports, and JasperReports Server. In previous versions (4.7 and below) the MongoDB driver needed to be installed seprately, you can find instructions on installation for older versions are here: MongoDB Install Target Audience Users who want to integrate Jaspersoft's JasperReports Server with MongoDB. 2009 was when MongoDB was released from 10Gen, the NoSQL movement was in full swing.Somehow MongoDB managed to move to the front of the pack in terms of mindshare followed closely by Cassandra and. This is a list of lists on the cities of present-day nations, states and dependencies.Countries are listed in bold under their respective pages, whereas territories and dependencies are not. Disputed and unrecognized countries are italicized Data is updated on dependent dropdown according to parent dropdown selection. To send an AJAX request in Vue.js I am using the Axios package. In this tutorial, I create 3 dependent dropdowns for the country, state, city, and send AJAX request to load records whenever dropdown value changes with Vue.js and PHP PivotData Microservice Trial pack v.1.7.2 PivotData Microservice binaries + Web pivot table builder UI (js frontend) + sample configurations DB data sources (CSV file, Sqlite, Mysql, ClickHouse, MongoDB, ElasticSearch, XMLA Client for Analysis Services)

Data Modelling in MongoDB MongoDB Tutorial Studytonigh

Mongoose makes it painlessly easy to work with MongoDB database. We can easily structure our database using Schemas and Models , Automate certain things when record is added or updated using Middlewares/Hooks and easily get the data we need by queryin The State and Local Area Web site allows online access to the data provided by the Statistical Abstract supplement publications, State and Metropolitan Area Data Book and County and City Data Book.The electronic version provides more current data as well as source links which allow the user to access additional data not included in Census Bureau publications Secondly, MongoDB is a document database that offers the scalability and flexibility that you want with the querying and indexing of your need. Further, the main emphasis while building MongoDB was on scalability and consistency. MongoDB doesn't provide a complete ecosystem like Firebase but rather primarily focuses only on the storage of data Name of Issuer; MongoDB, Inc. Street Address 1 Street Address 2; 229 W. 43RD STREET, 5TH FLOOR: City State/Province/Country ZIP/PostalCode Phone Number of Issue Country, City, State Example With Database. Hi Guys, In this tutorial i will explain how to populate states according to the country selected and populate city according to the state i have selected.Here we are using DropDownList's for all the three fields, For this we have to design three tables for Country,State and City.We will bind country DropDownList on the Page Load Event

Country: State: City: Back to Tutorial. Back to Top. Hi, I'm Vincy. I help build websites and I'm available for freelance work. vincy@phppot.com. Contact Form - Iris From the beginning of the revision Vincy was hands-on, providing. Here are the County State City CSV files. The archive includes: countries.csv which lists country names and the country abbreviations. states.csv includes all US states and their abbreviations. cities.csv has a list of all current US cities. Note that with the exception of the country csv file, the cities and the states and United. To explain further about cascading asp.net dropdownlist for country-state-city, we need to create database table to get data and bind retrieved resultset to dropdown list based on dropdown selections. So check out the following image that shows the relationship between country-state-city tables one another

MongoDB - Query for Null and Missing fields. In this MongoDB tutorial we will learn to query for Null and missing fields. Login to your MongoDB server and insert the following documents. For this tutorial I will insert the documents in the deliveryAddress collection. > db.deliveryAddress.insertMany ( [ { addressLine1: House #1, 2nd Street. jQuery AJAX Code: Initiates an Ajax request to retrieve dependent data (state and city) from the database without reloading the page with jQuery. when changing the value of country drop-down. POST of the country Id selected in the server-side script (action.php) via an Ajax request. The select options is fetch from the response and HTML is. Tags: Big Data, Data Engineering, Data Science, MongoDB Mongo DB is a document oriented NO SQL database unlike HBASE which has a wide column store. The advantage of Document oriented over relation type is the columns can be changed as an when required for each case as opposed to the same column name for all the rows 2019 State and City TB Report. National TB Indicators are key process and outcome measures for tuberculosis (TB) control programs in the United States. These indicators are selected by CDC in cooperation with partners in state and local health departments. Data for calculating these indicators are derived from existing surveillance systems such. Create an ajax script to change the state name automatically on the basis of changing the country name. Dependent state name will be fetched from the file backend.php. Apply change event on the country dropdown field id #country. Get the value of the country dropdown field and assign it to variable countryID

Country State City AP

That marketing email database that exposed 809 millionHow To Merge Multiple SQL Tables Into One MongoDB CollectionCRUD(Create, Read, Update and Delete) Operations in