My concern is that Can I find all SQL queries fired on the Apache Ignite grid. Basically any logs or visualization of SQL Queries. It will be a history of all queries run.
Install GridGain Web Console and use Queries Monitoring screen:
https://www.gridgain.com/docs/web-console/latest/queries-history-monitoring
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I am new to apache ignite. I created ignite cluster and connect my nodejs thin client to it. It is working fine but It only create cache create functions specified in js file. Now I want to sync my sql server data with ignite. Any idea how I will do it?
I tried to connect with Grid gain but it does not allow me to create free cluster?
Please refer to 3rd Party Persistence documentation regarding RDBMS integration.
GridGain Web Console can help you set up database integration by generating Maven project corresponding to your RDBMS data model.
GridGain Community Edition is free to use as long as you deploy it on your own. But, it is also supported by stock Apache Ignite.
I have one single database that seems to get way more open connections than any of my other ones.
I'm currently using an ASP.NET web service which does all the communication to the SQL server via LINQ.
The 273 connections above for the particular database are all coming from my web server that hosts the web service.
What can I do at this point to track down even further the specifics for each connection to understand where they are coming from?
Does running sp_who2 tell you anything useful?
If not, try running SQL Server Profiler to capture what's going on:
http://msdn.microsoft.com/en-us/library/ms181091.aspx
I know Heroku has a command line client to execute a .sql file.
But is there something like an SQL Server Management Studio for databases deployed at Heroku? I was looking for a UI that allows you to interactively write queries, execute them, and view the results on a grid. I'll mostly execute SELECTs and UPDATEs based on ids, over databases generated by Rails.
Have a look at Adminium: it's a free control panel plugin for Heroku.
https://addons.heroku.com/adminium
Take a look at http://www.pgadmin.org/ and install pgAdmin III. I use it for the same purpose, watch and query over the database of one of my Heroku apps.
Making an Oracle ADF application which should get data about is the Weblogic server running or not. Weblogic servers are installed on many different machines. So I need to get data about is the server running, how much OS RAM is available.. All the data will be populated to the ADF table.
Any ideas how to do this?
Looks like you trying reimplement oracle enterprise manager.
If you need monitoring solution - use this one.
Otherwise its not an ADF question.
Apache database hosted in a virtual server to be used with a JSF and JPA application.It there any method where regular back ups can be performed, for example once a day? Like an script?
Here's a lot of information about making backups of a Derby database: http://db.apache.org/derby/docs/10.9/adminguide/cadminhubbkup98797.html
Choose a backup method that works well for you, then use your operating system's scheduling tools (cron, etc.) to arrange for that backup to be performed regularly.