Can you please help me to understand how to connect to belonging to different database
How can we create have 2 dbc in same environment (Here users are
different so think it would be easy to have dbc as its same
server(IP));
what if the server are different machine how can we connect same
abintio instance.
Its hard to understand what you are asking. But in general Ab-Initio connects to a database using a driver. For example an Oracle driver. in your DBC file you would reference the tns name of the database. The database can be local or remote, it doesn't matter. The driver establishes the connection as per the tnsnames.ora configuration file.
Related
Relevant info: Using Python3, mysql database and mysql connector package for connecting to the database.
I have a program that uses database to get info that it needs and to write to it. On my machine it works well because I'm connected to the local host but on another machine it won't work. Because program will use real server someday, I want to, if program doesn't have access to the server to use copy of a database that will be stored in his files. I'm new to databases and I can't seem to find any remotely relevant info on this. Help on how can I do this or point me in the right direction where to look, thanks.
sorry if title is not so clear, probably I am not finding what I need due I do not know how to search
I have few MySQL servers is separated online servers (from different wordpress) and I want to load some of the data on those databases/tablets into a SQL database located on Azure.
inside Azure portal itself I do not see where to establish external connections, neither at server level, neither at database level
I download and install Microsoft SQL Server Management Studio, connect to the server, I can see my databse and the master one, Security with logins, and Integration Service Catalog, nothing else.
I was looking for something like:
https://www.jetbrains.com/help/go/db-tutorial-connecting-to-ms-sql-server.html#step-3-connect-to-microsoft-sql-server-with-datagrip
but nowhere ...
maybe something like this:
https://www.devart.com/odbc/mysql/docs/microsoft_sql_server_manager_s.htm
but no Servers objects option available on my SSMS
Can be this done?
Note: Azure database is a basic wfor now, if that is a limitation
Some choices.
In your SQL Server Management Studio create a linked server pointing to each MySQL instance. You found the instructions for that. https://www.devart.com/odbc/mysql/docs/microsoft_sql_server_manager_s.htm But it probably will not work in Azure SQL Server; you don't have access to the underlying Windows OS to install stuff like MySQL ODBC drivers, which you need. (You could ask Azure techsupport if they can help.)
In each MySQL instance, try creating a federated table connection to appropriate table in SQL Server. That cross-vendor federation stuff only works in MariaDB, however; MySQL's federation only goes MySQL <--> MySQL.
Write yourself a purpose-built extract / transform / load (ETL) program, and arrange to run it every so often. Program it to connect to all the servers involved, retrieve the data needing to be transferred from your MySQL servers, and update / insert that data on the SQL server.
(edit) You may be able to use command-line SQL client programs. mysqldump, with its --compatible option, may generate usable INSERT statements in a file. You then may be able to use sqlcmd to run those INSERTs on your Azure server. It's going to take some hacking, and may take using sed(1) or awk(1) to make the MySQL output compatible with SQL Server.
I believe the third option is the most robust one for production use.
I'm a beginner in SQL so i'm sorry if the question is too basic.
I just created a database in MySQL Workbench in my computer and i would like to be able to access and modify the database from another computer within my house. I read some solutions but they all require using some external product, is there a way and how can i do this by the MySQL Workbench GUI, or maybe other functionalities from MySQL?
I also installed MySQL community server on the other computer that i would like to connect my database to.
Thanks!
If it's a home network, and both of you are connected via same router, then you can connect to mysql server on the other device using http://ip_of_machine_running_mysql:3306.
ip_of_machine_running_mysql should be the ip of the machine running mysql server.
Worth to note that you need to allow remote connection to mysql if you haven't already done so when you were doing mysql installation.
The steps for enabling remote access differs for your os(windows, ubuntu, mac), but you can easily find tutorials and how to's for changing such configuration.
https://www.brightfunction.co.uk/connecting-to-mysql-server-across-a-local-windows-network/
https://www.techrepublic.com/article/how-to-set-up-mysql-for-remote-access-on-ubuntu-server-16-04/
I'm a PHP developer by profession. I'm using Ubuntu Linux on my machine.
I don't have any idea about .Net framework and MS SQL Server Express database.
I've received a file titled project_db.bak and I have to convert it into project_db.sql in order to import the same database into MySQL.
I searched over the Internet for the solution. I found couple of answers but they are asking to use MS SQL server tools which I can not. I have to achieve this conversion in some other way.
Can someone please help me in this regard?
MS Sql Server typically generates binary backups, so what you have I guess is a backup. To restore it to a "querable" state you will need MS tools or RESTORE statment someway executed against the Motor (that you will need). Once it was "restored" (that is the reverse to a MS backup) you can dump (in MySql terms) with a tool or with a script
Create a Virtual Machine Windows 7 or better.
In the VM make sure you have a second network card that's set to a private network with your Host so you can connect to your Host MySQL you will need a User in your MySQL Server setup that allows connections from your remote network
in this VM install SQL Server, and SQL Server Management Studio & Navicat from that you can then restore the .bak file, once you have it restored. you will need another external tool that allows you to export as another format for this i use Navicat export is as another format. you can then connect to your MySQL Server and import that exported file.
i have 3 servers for three applications on aws ec2 using MySql database,
now each of the application is having amember that is client subscription app,
it connects with sql databse that is created in each instance
so in this way every amamber app is having diffrent database in each server,
now we are working with a device ROKU we need to pass the XML attributes from amember to it
to varify the user so he can watch online streaming tv.
the objective
now i need to make one database that will be connected with each server using amember
so each server access one database .
Options
my options are aws RDS ,dynamoDb
Now can anyone put me in the right direction, for that.
in simple Words
need to connect my multiple apps (same app) with one database
HELLLLP
If you need to connect to a mysql database, DynamoDB is not the answer. It isn't a mysql database.
RDS is a mysql database. It connects like any other mysql database. You haven't mentioned what language[s] you are using, however. Googling "connect to mysql with [language]" should help.
I think it would be best to stick with relational databases such as MySQL.
Amazon RDS is a managed MySQL solution, but you don't have to use it for your needs.
You can use one of your EC2 instances or a new EC2 instance as the central DB and connect all the other servers to it for quires. There are pros and cons for choosing RDS over your own SQL server. If you have any questions there, feel free to edit your question and add them.
EDIT according to comment
In order to connect your application with the local MySQL. Your are probably using a connection string that points to either "localhost" or "127.0.0.1"... That is the IP of your local machine. You will have to change it to the remote IP of the machine where the DB is stored remotely.