Question
What Are NULL Values?
Answers
If the value of a field in a table is undefined or unknown, it is called a null value.   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 Will a customer get support when recompiling the linux kernel or using 3rd-party software that modifies it?
  • Q Explain about tcp flow control
  • Q What is the difference between IaaS and PaaS in Cloud?
  • Q What is the purpose of supplier functional interface?
  • Q There is no net transfer of energy by the particles of the medium in which waves?
  • Q what is Automatic and Manual Locking
  • Q What are reflex arcs? And what are the two parts?
  • Q In the battle of Maldon in 991, The Anglo-Saxons failed to prevent
  • Q What are the biggest challenges I will encounter in this role?
  • Q Tell me about a time when you had to deal with a difficult client. What did you learn from the experience?
  • Q What colour is the gemstone peridot: Blue; Yellow; or Green?