I often hear that column-oriented databases are the best choice method for storing time series data in finance applications. Especially by people selling expensive column-oriented databases. Yet, at ...
What are the criteria s we should look into when we want to choose the suitable database. suppose If My requirement is to have a huge amount of insert and updates only the should we use KDB. When ...
To test a model with real-life data, I used the fetch-function in matlab to connect to the database of yahoo! finance. My code to try and get 7 different assets' returns is the following: ...