TERADATA INTERIVIEW QUESTIONS
HANDS ON TIPS FOR CRACKING THE INTERVIEW
Teradata is massively parallel open processing system for developing large-scale data warehousing applications. Teradata is an open system. It can run on Unix/Linux/Windows server platform. This tool provides support to multiple data warehouse operations at the same time to different clients.
Teradata Corporation is an American IT firm. It is a vendor of analytic data platforms, application, and other related services. The firm develops a product to consolidate data from the various source and make the data available for analysis.
Why Teradata?
Teradata offers a full suite of service which focuses on Data Warehousing
The system is built on open architecture. So whenever any faster devices are made available, it can be incorporated into the already build architecture.
Teradata supports 50+ petabytes of data.
Single operation view for a large Teradata multi-node system using Service Workstation
Compatible with wide range of BI tool to fetch data.
It can act as a single point of control for the DBA to manage the database.
High performance, diverse queries, in-database analytics and sophisticated workload management
Teradata allows you to get the same data on multiple deployment options
Features of Teradata:
Teradata offers following powerful features:
Linear Scalability: Offers linear scalability when dealing with large volumes of data by adding nodes to increase the performance of the system.
Unlimited Parallelism: Teradata is based on MPP (Massively Parallel Processing Architecture). So, it is designed to be parallel since the beginning. It can divide a large task into smaller tasks and run them in parallel
Mature Optimizer: Teradata Optimizer can handle up to 64 joins in a query.
Low TCO: Tera data has a low total cost of ownership. It is easy to setup, maintain, and administrate.
Load & Unload utilities: Teradata provides load & unload utilities to move data into/from Teradata System.
Connectivity: This MPP system can connect to channel-attached systems like a mainframe or network-attached systems.
SQL: Teradata supports SQL to interact with the data stored in tables. It provides its extension.
Robust Utilities: Teradata provides robust utilities to import/export data from/to Teradata systems like FastExport, FastLoad, MultiLoad, and TPT.
Automatic Distribution: Teradata can distribute the data to the disks automatically with no manual intervention.
Teradata is massively parallel open processing system for developing large-scale data warehousing applications. Teradata is an open system. It can run on Unix/Linux/Windows server platform. This tool provides support to multiple data warehouse operations at the same time to different clients.
Teradata Corporation is an American IT firm. It is a vendor of analytic data platforms, application, and other related services. The firm develops a product to consolidate data from the various source and make the data available for analysis.
Why Teradata?
Teradata offers a full suite of service which focuses on Data Warehousing
The system is built on open architecture. So whenever any faster devices are made available, it can be incorporated into the already build architecture.
Teradata supports 50+ petabytes of data.
Single operation view for a large Teradata multi-node system using Service Workstation
Compatible with wide range of BI tool to fetch data.
It can act as a single point of control for the DBA to manage the database.
High performance, diverse queries, in-database analytics and sophisticated workload management
Teradata allows you to get the same data on multiple deployment options
Features of Teradata:
Teradata offers following powerful features:
Linear Scalability: Offers linear scalability when dealing with large volumes of data by adding nodes to increase the performance of the system.
Unlimited Parallelism: Teradata is based on MPP (Massively Parallel Processing Architecture). So, it is designed to be parallel since the beginning. It can divide a large task into smaller tasks and run them in parallel
Mature Optimizer: Teradata Optimizer can handle up to 64 joins in a query.
Low TCO: Tera data has a low total cost of ownership. It is easy to setup, maintain, and administrate.
Load & Unload utilities: Teradata provides load & unload utilities to move data into/from Teradata System.
Connectivity: This MPP system can connect to channel-attached systems like a mainframe or network-attached systems.
SQL: Teradata supports SQL to interact with the data stored in tables. It provides its extension.
Robust Utilities: Teradata provides robust utilities to import/export data from/to Teradata systems like FastExport, FastLoad, MultiLoad, and TPT.
Automatic Distribution: Teradata can distribute the data to the disks automatically with no manual intervention.
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