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Getting Started

  • Getting Started with kdb+/q

Core Concepts

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  • Operations on Lists (Iterators & Amend)
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  • In Memory Tables
    Creating Tables
    Selecting DataPractice Questions (7)
    Attributes
    Updating Tables
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    Keyed Tables
  • Functions
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  • Interprocess Communication (IPC)
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  • Persisting Tables

Data Analysis

  • qSQL
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System Features

  • File Parsing
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Back to In Memory Tables

In Memory Tables

Selecting Data

Skip to 7 practice questions

Practice questions on selecting, filtering, deleting, and projecting columns from a table.

Practice Questions

Test your understanding with 7 hands-on questions

01Return Last N Rows of Table02Select Rows Where a Column Matches a Pattern03Delete a Row by Index04Return a Table Without a Given Column05Select Specific Columns Using a Functional Select06Functional Select with Aggregations07Select a Range of Rows, Ordered by a Column
JL

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