Question
When netezza redistributes a table and when it broadcasts a table?
Answers
Whenever it is not possible to do a collocated join, netezza either redistributes the tables or broadcasts the table. When the table is a small one, then netezza broadcasts the table. Otherwise netezza redistributes the table.   Your Comment




  • Contributors: *,
More Software Questions..
What is the inputsplit in map reduce software?
What is software configuration management?
What Is Java Api For Xml-based Rpc (jax-rpc)?
How can you implement fine-grained auditing?
What is IBM’s simple explanation for Big Data’s four critical features?
What is static synchronized method in JDBC API? Give an example?
What does the NULLIF function do?
What happens if a start method is not invoked and the run method is directly invoked?
Should we override finalize method
what is the difference between mysql_fetch_array and mysql_fetch_object?
How will XML affect my document links?
Why to use Style Sheets?
What are Filters in MVC?
Can you explain Application layer in OSI model?
How to define new testplan attributes?
What are the minimum system requirements to run Photoshop? Is it possible to run Photoshop over linux?
Which oracle package is used to manage the oracle lock management services?
What is Latch Up? Explain Latch Up with cross section of a CMOS Inverter. How do you avoid Latch Up?
What is marker interface?
What types of partitioning are there for BW?


Search
Can you Answer!!
  • Q A small worm which lives in ponds and rivers and sucks the blood of animals is?
  • Q What are the steps to connect to a database?
  • Q Briefly describe the shape and structures of lung, and intrapulmonary structures
  • Q What is molap and its advantage?
  • Q Which process/directory is responsible for the kernel is decompressed during boot up?
  • Q what is a transient variable A transient variable is a variable that may not be serialized.
  • Q Do gradient descent methods always converge to same point?
  • Q How to display validation messages in one control?
  • Q When do you use element binding?
  • Q Is cost of books/dress reimbursable while claiming Children Education Allowance?
  • Q Differences and similarities between yield() and sleep()?