Warum Prepaid die erste Wahl ist Schau, in Deutschland sind die Banken noch immer ein Labyrinth aus Compliance-Hürden. Ein Prepaid-Ticket wie Paysafecard schneidet da mit einem Laser durch das Dickicht. Keine Konto-Verknüpfung, keine Kredit-Prüfung, einfach Code eingeben und loslegen. Schnell, sicher, anonym Hier ist der Deal: Du kaufst den Code an der Kasse, gibst ihn …
Mar 22
Query to find user access and roles in Teradata
Teradata developers have to face the scenarios where they need to check whether their user id (or someone else in their team) has access to particular database or table in Teradata. For this trivial question, it’s not wise to disturb the admin/DBA team if you can check it yourself by querying on just 2 DBC tables. …
Mar 06
Active Database for Interview Questions
Dear Readers, We at TeradataTech, like the idea of creating a database where we can capture all the questions asked by different technical recruiters. So that our readers can prepare well before appearing for any Teradata related interviews. This database of interview questions will come only from you all, and we encourage everyone who has …
Jan 11
Teradata Tech Associates
Greetings from www.teradatatech.com !!! We at TeradataTech are looking for professionals who are interested in technical work related with Teradata, data warehouse and other relevant technologies. Approximate of 3-4 hours on weekends or 1-2 hours on weekday effort is required based on your preference. Currently we have multiple requirements like – Technical blog writers in …
Nov 04
Recursive Query in Teradata
Guest Post Author – Saurabh Gupta In this post we will go through recursive query with one example. The recursive query features enables to query hierarchical data such as an organisation chart or bill of materials ( check the raw materials used to make a product ). Using Recursive query data with in the single table can be …
Oct 10
ROLLUP Function with Example
Guest Post Author – Saurabh Gupta In this post we will go through ROLLUP function which is one of the Extended grouping function. ROLLUP is used to aggregate data along all the levels of hierarchy within a single dimension. For example – In time dimension data can be aggregated along different levels like day, week, month and …
May 21
Teradata No Primary Index Tables
What are No Primary Index tables ? Starting with Teradata Release 13, tables can be defined without having a primary index. As we all know, the primary index is the main idea behind an evenly data distribution on a Teradata system. By design, the primary index ensures that a Teradata system is unconditionally scalable. Hence, …
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