How can you tell who created a table in Teradata?

Find all the tables created by specific User

Table of Contents

select * from dbc. tablesv.
CreatorName=’Revisit_User1′
and databasename = ‘Banking_DB’
and Tablekind = ‘T’;

How can I tell when a table was last updated in Teradata?

To find the time the table last was updated, you can try to parse query log table. For example, let your table name is TNAME and it is located in schema SNAME. Show activity on this post.

How does Teradata define date?

In Teradata a date is a date (without the time portion). For the insert you have to convert the input string into a valid date. select cast(’07/03/2018′ as date format ‘DD/MM/YYYY’); select cast(substr(input. join_date,1,10) as date format ‘DD/MM/YYYY’);

How do I create a date condition in Teradata?

BETWEEN operator can be used for the date types which are in different formats. General syntax: SELECT column FROM table WHERE date_column BETWEEN date1 AND date2….BETWEEN for DATE types in Teradata

SELECT name, dob.
FROM employee.
WHERE dob BETWEEN 980301.
AND 990430.
ORDER BY dob ;

How do I get metadata from a table in Teradata?

You can start with dbc tables like dbc. database, dbc. tables, dbc….Select statements to get metadata

schema.
name.
description.
system or user.
columns in the table/view.

How do you get DDL of a table in Teradata?

1 Answer

Generate DDL Statements for objects: SHOW TABLE {DatabaseB}.
Breakdown of columns in a view: HELP VIEW {DatabaseB}.
Alternative Solution. Would it be possible to have a stored procedure created that dynamically created the table based on the view name that is provided?
Possible Solution – VOLATILE TABLE.

How do I view SQL history in Teradata?

The SQL History uses an embedded Derby Database to manage the SQL History entries. To re-open the form, go to Window > Show View > Teradata SQL History. You can add notes manually by clicking on the Note column value. You can also choose to be prompted to add notes when you execute the SQL.

How date is stored in Teradata?

The Teradata RDBMS stores the date in YYYMMDD format on disk. The YYY is an offset value from the base year of 1900. The MM is the month value from 1 to 12 and the DD is the day of the month. Using this format, the database can currently work with dates beyond the year 3000.

What is data dictionary in Teradata?

The Teradata Database Data Dictionary is composed of tables and views that reside in the system user named DBC. The tables are reserved for use by the system and contain metadata about the objects in the system, privileges, system events, and system usage. The views provide access to the information in the tables.

What is table lookup in Teradata?

In my Teradata SQL Assistant Client, I can right-click a table and select Show Definition, this will display the column types and how they are defined.

What is Teradata SQL Assistant?

Teradata SQL Assistant/Web Edition is a Web-based query tool that enables you to compose a query, submit it to the Teradata Database and view the results from a Web browser. Then you can save the data on your PC for analysis.

How do I run a query in Teradata SQL Assistant?

Teradata SQL Assistant for Microsoft Windows User Guide Select Tools > Execute. From the Query Window, right-click and select Execute.

How can I get previous date in Teradata?

To find previous month first date in Teradata

SELECT.
input_date,
ADD_MONTHS(input_date – EXTRACT(DAY FROM input_date)+1, -1) AS prev_first_date.
FROM date_1.

How do I get metadata from a table in teradata?