Quotes Database Management - Trading Software

Quotes Database Management

swalk10
2010-04-17 12:24:26

You have provided ample guidance and explanation for custom databases, but I do not fully follow how to best manage quote databases.
For example, I intended to create two different quote databases, first contains some little used quotes (delisted),
and another containing more regularly updated/used symbols+quotes.

I have the data download . . . how do I best:
- determine which data is where
- best practice for managing this data ongoing
- referring to each separately or together in the software (models, etc.)

Keep up the good work + Thanks!
Scott

QuantShare
2010-04-19 06:38:05

Best Answer

The best way to do is to create a group for each category (Symbol -> Bulk Updater).
Create two downloaders, in the first downloader set the symbols of the first category and in the second downloader set the symbols of the second category.
When using a trading strategy or analyzing rules, simply select the appropriate group in the "Symbols Selection" control.

Get more messages

No more messages

Back


Trading Items Advanced Quotes and Custom Databases Function Daily Stock Quotes - Stock Market EOD Data Forex Quotes Options EOD Quotes NSE Stock Quotes	How-to Lessons How to quickly select stocks based on the last value of a databas... How to download new quotes when selecting a chart How to calculate the average of a time series using the money man... How to debug a trading system using the money management tool How to download EOD quotes for active and valid stocks only
Related Forum Threads Stale quotes database Erase all quotes from database and start over Modifying quotes database Deleting Data From The Database Monthly/weekly summation for a custom database field	Blog Posts 10 New Ways to Download Historical Stock Quotes for Free How to filter quotes data from high and low price spikes QS Trading Software: Database Optimization Speed Up Optimizations by Saving Ranking Data into a Custom Datab... 6 places to download historical intraday Forex quotes data for fr...