[Laura]

Hi  ,

Here is the documentation on how to set these up:

KX Developer

KX Dashboards

Hope this helps!

Laura

[Laura]

Hi  ,

Your code is correct, you just need to take another look at the brackets you are using for the aj.

I’ve added the correct syntax below if you want to take a look:

tradeContext: aj[`option_id`time;tradedata;nbbodata]

Hope this helps!

Laura

[Laura]

Hi ,

Thanks for your message. We have taken this offline and have raised it with Christian and Taher, so best to use that channel for any more questions to ensure you get the most appropriate and helpful answer!

Anything else I can help with, let me know.

Laura 

[Laura]

Hi rkoxx,

Thanks for your question! There currently isn’t a video of the install, but that’s a great suggestion for some additional content we could provide in future.

You said you’ve already downloaded q/kdb+ and got your license, so you just need to make sure you’ve got the QHOME environment variable set. More information on that can be found here: Installing kdb+ | kdb+ and q documentation

Once you’ve done that, the easiest way to get started with Developer is to follow the steps here: Getting started – KX Developer for your OS. The steps will be along the lines of: download, unzip, run install script, run launcher and then copy the url into your browser.

Hopefully you find it straightforward enough, but do reach out if you have any issues.

If you’ve downloaded Developer on to your own computer, that is where any data or code will be saved. You have an option to specify where exactly on your system you want to save it during the install.

Hope this helps!

Thanks,

Laura

 

[Laura]

Hi ,

KDB.AI is a powerful knowledge-based vector database and search engine that allows developers to build scalable, reliable and real-time applications by providing advanced search, recommendation and personalization for AI applications.

You can sign up for early access here: KDB.AI: The World’s #1 Vector Database
Let me know what else I can help you with, or I can pass your details along to our sales team if you’re interested.

Thanks,

Laura

[Laura]

This is really cool Kieran. Thanks for sharing!

Laura

[Laura]

Hi ,

I’m glad to hear you found the Fundamentals videos useful.

Unfortunately, we don’t have videos for the Advanced course yet, but thanks for letting us know you would find them helpful in order to complete the Advanced course. We will add this to our feedback and suggestions list.

Good luck with the course, and reach out to the community if you need help with anything.

Thanks,

Laura

[Laura]

Hi,

I’d love to know more about your use case so I can better answer your question. When you say KX, do you mean a kdb+ database and the q language, or one of our newer products such as kdb Insights, PyKX or kdb.ai (coming soon)?

Happy to give you more information on any or all of the above just let me know which you are most curious about. In the meantime, you can also have a look at our customer success stories: https://kx.com/resources/use-cases/

Look forward to hearing from you,

Laura

[Laura]

You can move the update inside classifyTrades

[Laura]

You are just missing square brackets when using .Q.sha1

 

hdbH".z.pw:{[user;pswd] $[.Q.sha1[pswd] ~.perm.users[user][`password]; 1b; 0b]}"

 

 

[Laura]

That is likely your issue – load the entire database rather than individual tables.

Comment from linked thread:
“I ended up resolving this problem, it was a very easy fix.  Rather than loading each table individually into the remote process (what I did), the database simply needs to be reloaded through the connection handle using “l .”  Ensure that you are loading into the correct file path (I had to change directory down to the “f1″ folder).  Hope this helps anyone else who ran into the same issue.”

[Laura]

Hi,

You need to add a space in your string beside the “l”

system "l ",getenv[`HOME],"/fundamentals_capstone_dbs/"

Hope this helps,

Laura

[Laura]

Hi,

There are a few different ways to do this: High-speed Financial Time-series Analysis With KX and Databricks – The Databricks Blog

Let me know what way you’re going to approach it, this link to the free versions of our products might also be useful: kdb License Free Trial Options | KX

Hope this helps!

Laura

[Laura]

Hi  ,

Was the data fed through a tickerplant? Are there TP logs you could replay? Data recovery for kdb+tick | Kdb+ and q documentation
Is it real-time data and therefore still coming into the system and trying to update a broken sym file?

The reason I asked about production vs personal is that if you are an enterprise customer, you can access customer support here for more direct help Software Support | KX
However, for advice on a truly hypothetical production issue, feel free to answer the above and I can advise from there

Laura

[Laura]

Hi ,

I found this on code.kx.com which might be of some help :SSL/TLS Knowledge Base kdb+ and q documentation

It has different sections for TLS in server mode and client mode, with options for different OS.

Hope this helps!

Laura