netezza
Using UNIX SAS to ascertain Netezza DISTRIBUTE_ON key
Is anybody able to provide some SAS 9.1.3 code for ascertaining the DISTRIBUTE_ON key of a particular Netezza table?[详细]
2023-04-08 08:33 分类：问答unixodbc and netezza ODBC driver issue (Undefined symbol: SSL_connect)
I\'m trying to set up unixODBC to connect to a Netezza database, however I\'m getting a \"Undefined symbol: SSL_connect\" when I try to connect using isql.[详细]
2023-04-02 16:14 分类：问答Is a collocated join (a-la-netezza) theoretically possible in hive?
When you join tables which are distributed on the same key and used these key columns in the join condition, then each SPU (machine) in netezza works 100% independent of the other (see nz-interview).[详细]
2023-03-26 15:46 分类：问答How to connect to a User DSN using codeigniter?
I am able to connect to a User DSN on my linux box (using ODBC). How do I get to connect using code igniter?[详细]
2023-03-26 04:24 分类：问答Why is PHP not recognizing my User DSN?
I have successfully set up a user DSN on system called \"NZSQL\" I am able to issue SQL commands on console using:[详细]
2023-03-25 19:29 分类：问答How to overcome Netezza's lack of unique constraint/referential integrity enforcement?
It appears that the lack of support for enforcing 2 basic constraints (unique and foreign key), is a reason for loss of many man-hours debugging and troubleshooting difficult problems. What starts as[详细]
2023-02-25 02:04 分类：问答Netezza does not do lazy evaluation of case statements?
I\'m performing a computation which might contain division by 0, in which case I want the result to be an arbitrary value (55). To my surprise开发者_开发知识库, wrapping the computation with a case st[详细]
2023-02-20 14:12 分类：问答Ruby on Rails and Netezza backend
Anyone know of how they would go about pulling d开发者_运维技巧ata from a Netezza backend in ruby on rails.[详细]
2023-02-16 10:53 分类：问答Repeatable random sampling SQL
I need a review for my solution for sampling 100 random rows from a table stored on a MPP machine (currently Netezza , later might be hadoop/etc.)[详细]
2023-02-07 16:27 分类：问答Passing java.sql.date to netezza jdbc driver
When passing a Java.Sql.Date as a bind variable (a question mark in my query text) in a PreparedStatement to nzjdbc.jar, I\'m getting:[详细]
2023-02-06 19:16 分类：问答
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