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Search: Posts Made By: stocksharp

Forum: Platforms and Indicators

November 7th, 2016, 03:15 PM

Replies: 40

Time Series database for tick and trade data.

Views: 21,412

Posted By stocksharp

For backtesting? Actually I didn't seen any...

For backtesting? Actually I didn't seen any commercial trading app that keep market data in DB. NT, MC, SC, TS - they use they own format of a flat files.

Sure. CSV like a binary format - just...

Forum: Platforms and Indicators

November 6th, 2016, 09:37 AM

Replies: 40

Time Series database for tick and trade data.

Views: 21,412

Posted By stocksharp

We started from MS SQL. Just a simple...

We started from MS SQL.

Just a simple comparison. To load data (ticks, candles - irrelevant) from local DB (using named pipes as a fastest inter-process communication) will be slower in 100-200...

Forum: Platforms and Indicators

November 6th, 2016, 09:21 AM

Replies: 40

Time Series database for tick and trade data.

Views: 21,412

Posted By stocksharp

To keep all data on the same region (and use it...

To keep all data on the same region (and use it in non peak hours) will decrease a total price. Transfer data in bound of any region should be free.

Forum: Platforms and Indicators

October 5th, 2016, 05:55 PM

Replies: 40

Time Series database for tick and trade data.

Views: 21,412

Posted By stocksharp

Will agree with Jasonnator - PostgreSQL has the...

Will agree with Jasonnator - PostgreSQL has the same perf like a top most db system from IBM or MS.

But. The key advantages of "Big" databases - to provide flexible analytics and data mining...

Showing results 1 to 4 of 4

What unexpected challenges have you encountered while trading on a "Funded Trader" platform?

Limited trading instruments
High platform usage fees
Lack of support or mentorship
Unrealistic rules and requirements
No significant challenges
Something else (discuss in thread)

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