11. What are the rules to be applied to NULLs whilst doing comparisons? 1) NULL is never TRUE or FALSE 2) NULL cannot be equal or unequal to other values …
June 2016
- Interview Questions and AnswersPL/SQLTechnical Interview Questions and Answers
- Interview Questions and AnswersPL/SQLTechnical Interview Questions and Answers
PL/SQL Interview Questions and Answers Part-1
by Sby S1.What is PL/SQL? PL/SQL is a procedural language that has both interactive SQL and procedural programming language constructs such as iteration, conditional branching. 2.What is the basic structure of PL/SQL? …
- C++Interview Questions and AnswersTechnical Interview Questions and Answers
Latest C++ Interview Questions and Answers Part-4
by Sby S31. What is difference between function overloading and operator overloading? A function is overloaded when same name is given to different function. While overloading a function, the return type of …
- C++Interview Questions and AnswersTechnical Interview Questions and Answers
Latest C++ Interview Questions and Answers Part-3
by Sby S21. What is the difference between macro and iniine? Inline follows strict parameter type checking, macros do not. Macros are always expanded by preprocessor, whereas compiler may or may not …
- C++Interview Questions and AnswersTechnical Interview Questions and Answers
Latest C++ Interview Questions and Answers Part-2
by Sby S11. Define Constructors? A constructor is a member function with the same name as its class. The constructor is invoked whenever an object of its associated class is created.It is …
- C++Interview Questions and AnswersTechnical Interview Questions and Answers
Latest C++ Interview Questions and Answers Part-1
by Sby S1. What is C++ C++ is created by Bjarne Stroustrup of AT&T Bell Labs as an extension of C, C++ is an object-oriented computer language used in the development of …
- Interview Questions and AnswersOracle DBATechnical Interview Questions and Answers
Oracle DBA Interview Questions and Answers Part-3
by Sby S21) Difference between ad_bugs table and ad_applied_patches? • When you apply the patch from adpatch utility ad_applied_patches table will get updated. • Ad_applied _patch doesn’t store the information which was …
- Interview Questions and AnswersOracle DBATechnical Interview Questions and Answers
Oracle DBA Interview Questions and Answers Part-2
by Sby S11) Describe the architecture of Oracle Applications? • Oracle Applications follow a 3 Tier architecture – Database Tier – Middle Tier – Desktop Tier • Database tier contains RDBMS database …
- Interview Questions and AnswersOracle DBATechnical Interview Questions and Answers
Oracle DBA Interview Questions and Answers Part-1
by Sby S1) What is a patch and name some different types of patches? • Patch is a program which fixes the bug. There are 4 different types of patches One-off patch: …
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Hadoop Basic Interview Questions and Answers Part-5
by Sby S41. Do we need to give a password, even if the key is added in SSH? Yes, password is still required even if the key is added in SSH. 42. …