My plan is to store data in my local MySQL database and after a time interval it will update my live MySQL database remotely. Is it possible?
I'm planing a inventory management script in PHP MySQL. The real problem is in our country net connection drops suddenly. So I want to first write to the local MySQL database and then it will update the real server. In any situation like internet connection dropped the script will work locally to gather data and retrieve data. When the internet connection comes ba
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My plan is to store data in my local MySQL database and after a time interval it will update my MySQL database remotely.
The real problem is in our country net connection drops suddenly. So I want to first write to the local MySQL database and then it will update the real server. In any situation like internet connection dropped the script will work locally to gather data and retrieve data. When the internet connection comes back it will update the data to the real server. I want to protect against internet connection failures.
Nothing will update the real server in the mean time because the users are only in the office where the internet connection will drop. No one from the outside will able to update the database.
The short answer is, you don't do this with a function node.
The longer answer is that this should be 2 independent groups of nodes.
1 to store the required data in the local database.
1 with an inject node that runs at the interval you want to copy the data from the local DB to the remote DB that runs a query on the local instance that then inserts it into the remote DB. Pretty much all of this can be done with just the MySQL Database nodes and may be a split node to break up the results of the query into separate messages to feed into the node updating the remote DB.
I have two different application which run on different database, SQL Server and MySQL. Now I want real time data sync between SQL Server and Mysql - can anybody please tell me. I have already tried data migration, but it copies only data not sync data
Take a look at StreamSets. Open source and can read the SQL Server change tracking (CT) tables and turn them into inserts, updates, and deletes to any database with a JDBC driver including MySQL. It can also use the MySQL binlog to build data pipelines in the other direction.
A web application runs both on live and local server with live and local database server. Users use live server to add the data, whereas internal staffs use the local application to update the data. After some time, both of these databases have to be synchronized properly without loss of data from live or local database server. I don't want an exact replica of live database in local database or vice-versa but databases need to synchronize values which have been entered in it.
I have an old system with sql server database. And I have to create a webiste with mysql database. The old system is still in use and is inserting data to the sql server DB everyday. So, I am thinking write a program that automatically transfer data from the sql server DB to the mysql DB. Any good suggestions? Thanks.
You have an active SQL Server database.
Unless you are planning to decommission this database server (for very good reasons not related to this new application), then the new application should simply query this server.
You can create a small (Maybe in c#) program that keeps running all the times with a timer, and on this timer, get all rows from SQL server that are not marked as "Copied", insert them on MySQL and the update those rows as "Copied". That program need to have access to both databases.
Hi i have a local mysql database that gets updated locally daily on windows machine. at the end of the day, i want a scheduled job to be called by windows that updates a remote mysql database with all the the new data ie compare and synchronize.
i have already created the test database on remote server and ive allowed remote access. i want simple program/solution that i could call on command line that updates remote database with new or changed records etc.
the local database is on a windows machine and remote database is on a webserver with debian.
MySQL allows replication: you wouldnt need to use a specific app, have you looked at http://dev.mysql.com/doc/refman/5.0/en/replication-howto.html