The task is to create a separate window indicators that query an SQL database on a server and display the values stored in that database.
Attached to this job ad you will find a *.csv file that contains the data (which you will need create an SQL for) and which will need to be displayed as an MT4 indicator. You will find more details inside the file.
I also have an MQL4 indicator that already does the same thing as described but it pulls the data from the *.csv file. It also loads EXTREMLY slow. The reason for that is because it is historical data that is not continuous (values are applied 3-4 times a month) so MT4 needs to match these numbers with the corresponding candles in the specific timeframes.
You will be selected on your ability to:
1. Create an MS SQL (or mySQL) database that is easily accessible to MQL4. (or DLL)
2. Tweak the existing MQL4 indicator to query from the SQL database instead of excel or txt file
3. MOST IMPORTANTLY: Your ability to speed up the loading time of the indicator.
The MQL4 indicator will be given only to potential prospects.