Deep Learning - All Forum

image
Posted By sayovel
5 months ago
SCHEMA

<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto; line-height:normal;mso-outline-level:3"><b>What is a Star Schema?</b></p> <p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto; line-height:normal">A star schema is a way to organize a database that makes it easier to...

  • 0
  • 0
image
Posted By sayovel
5 months ago
FACTS AND DIMENSION TABLES

<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto; line-height:normal;mso-outline-level:3"><b>Fact Table</b></p> <p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto; margin-left:1.0in;text-indent:-.25in;line-height:normal;mso-list:l3 level2 lfo1; tab-stops:list 1.0in"&g...

  • 0
  • 0
image
Posted By larinwa_2
5 months ago
DIFFERENCE BETWEEN FACT AND DIMENSIONS TABLE

The fact table contains records with attributes from many dimension tables. These data enable users to assess various elements of their business, which can help them make better decisions and enhance their operations. The fact table, also referred to as the reality table, contains records that incorporate attributes from many dimension tables. That example, the records in the fact table may be a c...

  • 0
  • 0
image
Posted By larinwa_2
5 months ago
SNOWFLAKE AND STAR SCHEMA

The snowflake schema is made up of one fact table connected to many dimension tables, each of which can be linked to another dimension table via a many-to-one relationship. In a snowflake schema, the fact table remains in the middle, surrounded by dimension tables. Tables in a snowflake schema are often normalized to the third normal form. However, each dimension table is further divided down into...

  • 0
  • 0
image
Posted By std613
5 months ago
facts and dimension tables

&nbsp;facts and dimensional tables are key component&nbsp; in a data warehouse.&nbsp;A fact table consist of records that combine attributes from different dimension tables. These records allows users to analyze different aspects of their business, which can aid in decision-making and improving the business.Dimension tables provide the context and background information for the measure...

  • 0
  • 0
image
Posted By std613
5 months ago
Snowflake Schema and Star Schema

<b>Snowflake Schema</b>This provides flexibility and&nbsp; and normalization, which can accommodate complex and dynamic dimension and hierarchies. this schema is also the type of multidimensional model which is used for data warehouse. In this schema, the fact table, dimension table&nbsp; as well as sub dimension tables are contained. this schema form a snowflake with fact tabl...

  • 0
  • 0