Videos uploaded by user “Coffing Data Warehousing”

Explore Teradata with Tera-Tom of Coffing Data Warehousing! In this lesson, learn about Simple Partitioning!

Views: 4615
Coffing Data Warehousing

Explore Teradata with Tera-Tom of Coffing Data Warehousing! In this lesson, learn about the Teradata architecture!.

Views: 9025
Coffing Data Warehousing

Explore Teradata with Tera-Tom of Coffing Data Warehousing! In this lesson, dig deeper into the architecture of a Teradata system.

Views: 9202
Coffing Data Warehousing

Explore Teradata with Tera-Tom of Coffing Data Warehousing! In this lesson, learn about the Multi-Column Primary Index in Teradata!

Views: 9196
Coffing Data Warehousing

Explore Teradata with Tera-Tom of Coffing Data Warehousing! In this lesson, learn how Teradata is the master of Linear Scalability!

Views: 14180
Coffing Data Warehousing

Explore Teradata with Tera-Tom of Coffing Data Warehousing! In this lesson, learn the basics of data blocks that reside in your Teradata system.

Views: 5957
Coffing Data Warehousing

Explore Teradata with Tera-Tom of Coffing Data Warehousing! In this lesson, learn how Teradata hashes the data with a Unique Primary Index.

Views: 8970
Coffing Data Warehousing

Explore Teradata with Tera-Tom of Coffing Data Warehousing! In this lesson, learn how Teradata uses the Unique Primary Index to find your data at lightning speed!

Views: 13863
Coffing Data Warehousing

Explore Teradata with Tera-Tom of Coffing Data Warehousing! In this lesson, learn some helpful tips for performance tuning your Join!

Views: 6153
Coffing Data Warehousing

Explore Teradata with Tera-Tom of Coffing Data Warehousing! In this lesson, learn how Teradata hashes the data with a Non-Unique Primary Index.

Views: 7188
Coffing Data Warehousing

Explore Teradata with Tera-Tom of Coffing Data Warehousing! In this lesson, get a clearer understanding of what parallel processing is.

Views: 40079
Coffing Data Warehousing

Explore Teradata with Tera-Tom of Coffing Data Warehousing! In this lesson, learn how Teradata manages the data blocks in your system.

Views: 4727
Coffing Data Warehousing

Explore SQL with Tom Coffing of Coffing Data Warehousing! In this lesson, learn about Derived Tables in Aggregation!

Views: 1847
Coffing Data Warehousing

Explore Teradata with Tera-Tom of Coffing Data Warehousing! In this lesson, learn how data blocks grow in your Teradata system!

Views: 5133
Coffing Data Warehousing

I'm back with more Amazon Redshift. Sort Keys in Amazon Redshift can be confusing. Let me enlighten you with how they work! I'll be talking about Single-Column Sort Keys, Compound Sort Keys, and Interleaved Sort Keys in this video!

Views: 1136
Coffing Data Warehousing

Explore Teradata with Tera-Tom of Coffing Data Warehousing! In this lesson, learn about the Collect Statistics function in Teradata!

Views: 3410
Coffing Data Warehousing

Explore Teradata with Tera-Tom of Coffing Data Warehousing! In this lesson, learn how Teradata distributes the data as well as how Tactical Queries are used.

Views: 6565
Coffing Data Warehousing

Explore SQL with Tom Coffing of Coffing Data Warehousing! In this lesson, learn about EXIST and NOT EXIST Subqueries!

Views: 4987
Coffing Data Warehousing

Explore Teradata with Tera-Tom of Coffing Data Warehousing! In this lesson, learn about Permanent Space and Spool Space in your Teradata System

Views: 3157
Coffing Data Warehousing

Explore Teradata with Tera-Tom of Coffing Data Warehousing! In this lesson, learn about Intelligent Memory in your Teradata system.

Views: 4316
Coffing Data Warehousing

Explore Teradata with Tera-Tom of Coffing Data Warehousing! In this lesson, learn about No Primary Index tables in Teradata!

Views: 9287
Coffing Data Warehousing

Explore Teradata with Tera-Tom of Coffing Data Warehousing! In this lesson, learn about Cylinders, the Row Reference Array, and how Teradata uses the Master Index to find its data!

Views: 4484
Coffing Data Warehousing

Explore Teradata with Tera-Tom of Coffing Data Warehousing! In this lesson, learn about Volatile Tables and Global Temporary Tables!

Views: 4301
Coffing Data Warehousing

Explore SQL with Tom Coffing of Coffing Data Warehousing! In this lesson, learn about SQL and the select statement!

Views: 8993
Coffing Data Warehousing

Explore Teradata with Tera-Tom of Coffing Data Warehousing! In this lesson, learn how data blocks in a Teradata system are affected by Full Table Scans and Primary Index Look Ups!

Views: 5520
Coffing Data Warehousing

Explore Teradata with Tera-Tom of Coffing Data Warehousing! In this lesson, learn about Synchronized Scans in Teradata!

Views: 4352
Coffing Data Warehousing

Explore Teradata with Tera-Tom of Coffing Data Warehousing! In this lesson, learn how Teradata uses Binary Searches with the help of the Row Reference Array!

Views: 3983
Coffing Data Warehousing

Explore Teradata with Tera-Tom of Coffing Data Warehousing! In this lesson, learn about how you can combine old data and new data into a PPI Table!

Views: 2761
Coffing Data Warehousing

Explore Teradata with Tera-Tom of Coffing Data Warehousing! In this lesson, learn about Teradata's protection feature - the Transient Journal!

Views: 1950
Coffing Data Warehousing

Explore Teradata with Tera-Tom of Coffing Data Warehousing! In this lesson, learn how you can utilize a Single Table Join Index!

Views: 1687
Coffing Data Warehousing

Explore Teradata with Tera-Tom of Coffing Data Warehousing! In this lesson, learn about how the Primary Index and Partitioning interact!

Views: 4060
Coffing Data Warehousing

Explore Teradata with Tera-Tom of Coffing Data Warehousing! In this lesson, learn how Teradata splits data blocks in the system.

Views: 3687
Coffing Data Warehousing

Explore Teradata with Tera-Tom of Coffing Data Warehousing! In this lesson, learn how Teradata uses the Cylinder Index!

Views: 2938
Coffing Data Warehousing

Explore Teradata with Tera-Tom of Coffing Data Warehousing! In this lesson, learn how you create and utilize a multi-table Join Index.

Views: 1794
Coffing Data Warehousing

Explore Teradata with Tera-Tom of Coffing Data Warehousing! In this lesson, learn how data movement is done within Columnar Tables!

Views: 2134
Coffing Data Warehousing

Explore Teradata with Tera-Tom of Coffing Data Warehousing! In this lesson, let's explore why you should Collect Statistics in Teradata!

Views: 2061
Coffing Data Warehousing

Explore Teradata with Tera-Tom of Coffing Data Warehousing! In this lesson, learn how to use the Range_N Partition to partition by Day, Week, and more!

Views: 3138
Coffing Data Warehousing

Explore Teradata with Tera-Tom of Coffing Data Warehousing! In this lesson, learn about Case_N Partitioning!

Views: 2891
Coffing Data Warehousing

Explore Teradata with Tera-Tom of Coffing Data Warehousing! In this lesson, learn about how you can alter a PPI Table! Not only that, but we also offer some helpful SQL for the DBAs out there!

Views: 2429
Coffing Data Warehousing

Explore Teradata with Tera-Tom of Coffing Data Warehousing! In this lesson, learn about Range_N Partitioning!

Views: 3670
Coffing Data Warehousing

Explore Teradata with Tera-Tom of Coffing Data Warehousing! In this lesson, learn about the Row ID and Binary Searches in Teradata.

Views: 6722
Coffing Data Warehousing

Explore Teradata with Tera-Tom of Coffing Data Warehousing! In this lesson, learn more about Columnar Tables!

Views: 2960
Coffing Data Warehousing

Explore Teradata with Tera-Tom of Coffing Data Warehousing! In this lesson, learn how Amps manage Joins in a Teradata System

Views: 2787
Coffing Data Warehousing

Explore Teradata with Tera-Tom of Coffing Data Warehousing! In this lesson, learn how many Partitions are allowed in a Teradata system!

Views: 2966
Coffing Data Warehousing

Explore SQL with Tom Coffing of Coffing Data Warehousing! In this lesson, learn what exactly the Sample Function does in SQL!

Views: 1345
Coffing Data Warehousing

Explore Teradata with Tera-Tom of Coffing Data Warehousing! In this lesson, learn about the Non-Unique Primary Index in Teradata.

Views: 11229
Coffing Data Warehousing

Explore SQL with Tom Coffing of Coffing Data Warehousing! In this lesson, learn about the Order of Precedence in SQL!

Views: 1923
Coffing Data Warehousing

Explore Teradata with Tera-Tom of Coffing Data Warehousing! In this lesson, learn when you should Collect Statistics!

Views: 1965
Coffing Data Warehousing

Explore Teradata with Tera-Tom of Coffing Data Warehousing! In this lesson, let's explore Locking inside your Teradata System!

Views: 1331
Coffing Data Warehousing

Explore Netezza with Tom Coffing of Coffing Data Warehousing! In this lesson, learn more about the architecture of your Netezza system!

Views: 2940
Coffing Data Warehousing

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