国产乱码精品_欧美私模裸体表演在线观看_久久精品国产久精国产_美女亚洲一区

        1、培訓(xùn)過(guò)程中，如有部分內(nèi)容理解不透或消化不好，可免費(fèi)在以后培訓(xùn)班中重聽(tīng)；
        2、培訓(xùn)結(jié)束后,授課老師留給學(xué)員聯(lián)系方式,保障培訓(xùn)效果,免費(fèi)提供課后技術(shù)支持。
        3、培訓(xùn)合格學(xué)員可享受免費(fèi)推薦就業(yè)機(jī)會(huì)。

Backgrounds:

KDB+ is widely used in Financial industry and others. It is inmemory, column based, efficient especially procient tp process Financial data set. Many investbanks, hedged funds and proptrading hours emploited KDB+ to many data analytics and data services. KDB+ play a significant role in analysis in back testing and daily trading, find out root cause and improve trading quality and efficiency.?Python is also widely used in Finiancial industry and it can manipulte KDB+ easily, provide many libs to do analysis.

In this course, will introduce how Q/KDB+/Python are used in Financial industries(how to store data, how is the data API used, how is gateway exploited to support concurrent connnections, trouble shooting and??support on KDB+ and etc) and many senarios and relevant solutions.

What's the advantage of KDB+ in financial analysis?

Senarios

Performance & Efficiency

which kind of financial dataset

KDB+ fundamentals

type definiation & cast

functional select/update/delete

functions/lamda, sync/async function invocation

web socket support

file compression

sym enumeration and denumeration

splay table and partition

How can we deploy KDB+

tickplant

RDB/HDB

gateway/API

Reporting

How can we access KDB+

Q

Python

R

Java

C/C++

How can import data from other data source into KDB+?

txt/csv

html/web page

SQL Server