teradata architecture

Teradata Installation Teradata provides Teradata express for VMWARE, which is a fully operational Teradata virtual machine. It provides up to 1 terabyte…

Teradata Performance Tuning In Teradata, Performance tuning is done to identify all the bottlenecks and then resolve them. The bottleneck is not…

Teradata Join Index The Teradata Join index stores pre-joined tables. Join indexes are comparable to materialized views. Join indexes are designed to…

Teradata Stored Procedure A stored procedure contains a set of SQL statements and procedural statements. They consist of a set of control…

Teradata Join Strategies Teradata Join Strategies are utilized by the optimizer to choose the minimum cost plan and better performance. The strategy…

Teradata String Manipulation Teradata provides several functions to manipulate the strings. These functions are compatible with the ANSI standard. Teradata String Functions…

Teradata Joins Join is used to combine records from more than one table. Tables are joined based on the common columns and…

Teradata SubQueries The Teradata SubQuery returns records from one table based on the values from another table. It is a SELECT query…

Teradata BTEQ Teradata BTEQ stands for Basic Teradata Query. It is a command-driven utility that enables users to interact with one or…

Teradata Logical and Conditional Operators Teradata supports the following logical and conditional operators. These operators are used to perform comparisons and combine…