Hi I am working on a project to display more visualization in my dashboard from the Airflow data. I am struggling on how can I query Airflow database directly to retrieve such data. Is there a way how can I retrieve data from Airflow database? Thanks
Since I did not set up any MySQL connection airflow was using SQLlite3 and that is why I was struggling to connect to the database. This was fixed by create a Airflow database in MySQL.
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I am trying to connect to a MySQL database that resides on an AWS server from within PHPMyAdmin, to be able to view its tables.
I have the connection strings (hostname, username, password), but I do not see where I would link or provide the AWS database parameters.
Ultimately what I would like to do with the tables is to use the data in my front-end userform that is created in MS Excel.
Here's what I am able to do successfully:
1. can create MySQL database (testdb)
2. can create a table (testtable) from PHPMyAdmin
3. Use the MySQL for Excel connection service to be able to connect to the testtable in the testdb and use the data in my Excel application.
The problem I am having is bringing or linking to the MySQL database on the AWS server to my testdb. I just want to be able to see a list of the AWS database tables in Phpmyadmin. Is that possible?
Yes, it is possible. You can edit config.inc.php file of phpmyadmin to add as many servers as you want
Here is the link with the guide
https://tecadmin.net/add-multiple-hosts-in-phpmyadmin/
I am trying to connect JHipster's MySQL database with a HIVE database so that JHipster can be receive data from HIVE tables. I want to ask you what is the best approach for this problem as I have just began using JHipster.
Thank you !
what do you mean when you say JHipster's MySQL database with a HIVE database? I asume that you want to use the MySQL database for authentification and authorization and then for diferent bussines logic you will want to retrive data from HIVE. If you are using your JHipster project with a relational database, then jhipster is using spring data jpa in order to access the database. Since HIVE is a NoSQL database, my recomandation it will be to have a look at spring-hadoop for an easy access on HIVE database and create a service which is macking use of sopring-data-jpa.
now I'm working on hybrid mobile application with SQLite. This application just only retrieve the data from database. The data come from MYSQL database, but I want to store the data into local storage which is SQLite so when the user don't have the internet, they can retrieve the data from local storage. So,is there a way to connect mysql db and sqlite? I have been following the tutorial from this site
but I do not know how to connect sqlite with mysql db. So,anyone can help me to solve my problem ?
You can connect using a API that give a response as a JSON and store and access those using ionic local storage
Or you can design a server side code using node js and connect to db
I'm attempting to migrate my rails application from postgresql to mySQL so as to view the data in one place within xampp in PHPmyadmin. The reason is the fact that I need to access the data that is located within the MySQL database from my rails app which is in postgresql.
As of now most questions I found aim to create a new application within mySQL with rails but I need to migrate all of the data my current rails application compatible and use MySQL.
Is there a proper process and simple procedure that allows for this migration from postgresql to mySQL?
Note: MySQL is within xampp
this post
got the answer to your question.
It's very easy, just paste your postgres dump in this website and you'll get the same dump converted in mysql, ready for you to be imported.
Then you will just need to properly configure your database.yml and you're set.
I'm trying to figure out the whole idea of databases in a cloud environment, or more correctly - data management on the cloud. I've recently created a test database on what is called a mysql cloud env. and I'm trying to connect to it - anyone have any experience with this? I get connection errors. After that, I'm wondering what is the best way to populate the database with the data from my old MySQL. Any tips are welcome! Thanks :)
Regarding connection errors: what errors?
On how to move data:
export data (use mysqldump)
upload to server (ftp?)
import (use mysql command line)