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Getting Started

  • Getting Started with kdb+/q

Core Concepts

  • Types
  • q Terminology
  • Operations on Lists (Iterators & Amend)
  • Dictionaries
  • In Memory Tables
    Creating Tables
    Selecting Data
    Attributes
    Updating TablesPractice Questions (4)
    Saving Tables
    Keyed Tables
  • Functions
  • Attributes
  • Iterators
  • Interprocess Communication (IPC)
  • Memory Management & Memory Mapping
  • Persisting Tables

Data Analysis

  • qSQL
  • Joins

System Features

  • File Parsing
  • Serialization
Back to In Memory Tables

In Memory Tables

Updating Tables

Skip to 4 practice questions

Practice questions on adding, computing, and renaming columns in an existing table.

Practice Questions

Test your understanding with 4 hands-on questions

01Add a Column of Random Booleans02Add a Column Derived from Another Column03Add a Boolean Flag Column from a Condition04Rename a Table Column
JL

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