Category: Teradata

How to add Primary key in the Create Table statement using Parser?

Parser Parser is a program which understand the grammar of the sequence of words/sentences and produce the syntactical tree representation.

Regexp_substr function in Teradata Teradata supports substring function to extract a portion of the string. But It doesn’t allow regular

Unused tables in Teradata In general, DBA team in the Organization allocate limited amount of Teradata space for each user(individual/batch

Insert Into Select statement in Teradata Insert statement is used to insert a rows in a table. It is providing

Import data using Teradata SQL Assistant Teradata SQL assistant is providing the import data option which is used to bring

Data types in Teradata Timestamp and Date are different data types in Teradata. Each of them used for specific purpose

Partitioned primary index in Teradata Partitioning is an indexing technique in Teradata which helps to improve the query performance on

What is Timestamp? A timestamp is a current time of an event that is recorded by a computer. It is

CAST function in Teradata CAST function is used to converts an expression of a given data type to a different

User Management in Teradata The Teradata Database Administrators are responsible to manage the users in Database.They will create the Teradata