Tags » Teradata

HP Makes $50 Million Strategic Investment in Hortonworks

To the steadily growing list of big companies making strategic investments in the open source big data platform known as Hadoop, you can now add computing giant Hewlett-Packard. 624 more words

General

Teradata grabs startups Hadapt & Revelytix that make Hadoop easier

Teradata is not about to let Hadoop and its circle of companies get all the attention and revenue when it comes to big data.

Today it announced the acquisition of two startups that have built tools that make it easier to analyze data sitting in the Hadoop file system, which can store lots of different kinds of data. 211 more words

Business

Procedure to release online backup locks

REPLACEPROCEDURE ONLINE_ARCHIVING_OFF()

BEGIN

DECLAREV_SQL_STMTCHAR(2000) ;

FORDBCURSORASTLCCURSORFOR

SELECTDISTINCTDATABASENAME

FROMDBC.ArchiveLoggingObjsV

DO

SETV_SQL_STMT = ‘LOGGING ONLINE ARCHIVE OFF FOR “‘ || UPPER(DBCURSOR.DATABASENAME) || ‘”,override; ‘ ;

CALLDBC.SYSEXECSQL(:V_SQL_STMT );

ENDFOR;

END;

Teradata’s Fast Track to Big Data Analytics

At its annual industry analyst summit last month and in a more recent announcement of enterprise support for parallelizing the R language on its Aster Discovery Platform… 724 more words

Business Analytics

Teradata’s Fast Track to Big Data Analytics

At its annual industry analyst summit last month and in a more recent announcement of enterprise support for parallelizing the R language on its Aster Discovery Platform… 724 more words

Operational Performance

Create stored procedure in Teradata

Here is the example of simple stored procedure with only one output variable.

Create procedure Test (out SubID Varchar(100))

Begin

Select top 1 Sub_ID into SubID from Member; 21 more words

Call Stored Procedure

Cardinality

Aha! Yet another easy and tricky one.

What is Cardinality?

The immediate answer is 1-1, 1-m, m-1, m-m relationships between objects.

Perhaps its the right answer, but sometime its better to explain with some essence. 460 more words

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