DataAccess

    11-05-2020 In "230"

    This article provides helpful SQL queries and best practices for DataAccess.  In this article: This example shows a sample query on how to join events from EventDB to AudienceDB to be able to import data into Tableau (to join st...

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    By swhite

    Tealium Employee

    Nov 5, 2020

    10-31-2020 In "230"

    When querying your database you receive a "Disk Full" error message (1016 error code), typically when using a SELECT * statement in the query. When evalutating a query there are intermediate queries that occur that will store data in temporary bloc...

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    Employee Emeritus

    Oct 31, 2020

    10-29-2020 In "230"

    We will describe the Replaces table by first describing an example journey of visitor stitching. Our visitor stitching works as follows: A user gets sent to CDH with the default visitor ID (ID1). A visitor profile is created using ID1. The user t...

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    Tealium Employee

    Oct 29, 2020

    10-11-2018 In "230"

    This article provides best practices for writing queries on EventDB and AudienceDB. In this article: Table of Contents Placeholder This section provides an example of a "bad" query and describes how the query impacts results...

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    Tealium Employee

    Oct 11, 2018

    09-23-2016 In "230"

    This document describes the differences between structured data and semi structured data and how they relate to DataAccess. To talk about structured data versus semi structured data we first need to describe what data modeling is. Dat...

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    Employee Emeritus

    Sep 23, 2016