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IBM DB2 Interview Questions & Answers part 6 0

IBM DB2 Interview Questions & Answers part 6

Q: – What is the difference between UNION and UNION ALL? "UNION" eliminates duplicates but "UNION ALL" retains duplicates. Q: – How is a schema...

IBM DB2 Interview Questions & Answers part 5 0

IBM DB2 Interview Questions & Answers part 5

Q: – What is an index key? It is a column or set of columns in a table used to determine the order of index...

IBM DB2 Interview Questions & Answers part 4 0

IBM DB2 Interview Questions & Answers part 4

Q: – When you use "create database" command than by default which table spaces creates? The create database command creates three default table spaces. –...

IBM DB2 Interview Questions & Answers part 3 0

IBM DB2 Interview Questions & Answers part 3

Q: – Which of the following is NOT a characteristic of a data warehouse? A. Summarized queries that perform aggregations and joins B. Heterogeneous data...

IBM DB2 Interview Questions & Answers part 2 0

IBM DB2 Interview Questions & Answers part 2

Q: – Which of the following is NOT a valid method of authentication that can be used by DB2 9? A. SERVER B. SERVER_ENCRYPT C....

IBM DB2 Interview Questions & Answers part 1 0

IBM DB2 Interview Questions & Answers part 1

Q: – Which of the following DB2 objects is NOT considered executable using SQL? A. Routine B. Function C. Procedure D. Trigger The correct answer...

Java Hibernate Interview Questions & Answers part 2 0

Java Hibernate Interview Questions & Answers part 2

Q: – What is Hibernate proxy? Mapping of classes can be made into a proxy instead of a table. A proxy is returned when actually...

Java Hibernate Interview Questions & Answers part 1 0

Java Hibernate Interview Questions & Answers part 1

Q: – What is hibernate (Java) ? Hibernate is an object-relational mapping (ORM) library for the Java language, providing a framework for mapping an object-oriented...

Objective C Interview Questions & Answers 0

Objective C Interview Questions & Answers

Q: – What is #import ? It's a C preprocessor construct to avoid multiple inclusions of the same file. #import <Object.h> is an alternative to...

Python Interview Questions & Answers 0

Python Interview Questions & Answers

Q: – What is Python? Python is an interpreted, interactive, object-oriented programming language. It incorporates modules, exceptions, dynamic typing, very high level dynamic data types,...

C Sharp Interview Questions & Answers part 3 0

C Sharp Interview Questions & Answers part 3

Q: – Explain how to configure Trace switches in the application’s .config file ? switches are configured using the .config file <system.diagnostics> <switches> <add name="MyTraceSwitch"...

C Sharp Interview Questions & Answers part 2 0

C Sharp Interview Questions & Answers part 2

Q: – Explain how garbage collection deals with circular references ? The .Net runtime knows about all the references between the objects. It can identify...