COMPRESSION IN TERADATA

Dear Readers, In this article, we will learn about COMPRESSION IN TERADATA. We all know that now-a-days how many transactions are happening per day in this digital world. To store those data in data warehouse we need more storage disk. So everyone is looking for… Read More

SECONDARY INDEX IN TERADATA

Dear Readers, In this article, we will learn about SECONDARY INDEX IN TERADATA A table can contain only one primary index. More often, you will come across scenarios where the table contains other columns, using which the data is frequently accessed. Teradata will perform full… Read More

CHECK TABLE IN TERADATA

CHECK TABLE IN TERADATA The CheckTable utility is a diagnostic tool that finds inconsistencies and data corruption in data structures, such as table headers, row identifiers, and indexes (including geospatial). CheckTable offers several levels of data checking. Higher-level checks are generally more thorough than lower-level… Read More

PRIMARY INDEX IN TERADATA

PRIMARY INDEX IN TERADATA Dear Readers, In this article, we will learn about PRIMARY INDEX IN TERADATA In Teradata, Parallelism is one of the main feature. As we already know AMPs are the one which perform the actual operation of the query. So, to maintain… Read More

FAST EXPORT UTILITY IN TERADATA

FAST EXPORT UTILITY IN TERADATA FastExport is a command-driven utility that uses multiple sessions to quickly transfer large amounts of data from tables and views of Teradata Database to a client-based application. Data can be exported from any table or view where the SELECT privilege… Read More