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DBA Interview Questions

Below we have listed all the DBA Interview Questions and answers. Feel free to comment on any DBA Interview Questions or answer by the comment feature available on the page.

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DBA Interview Questions & Answers

DBA is also an abbreviation for doing business as - a term sometimes used in business and legal writing. dBA is an abbreviation for A-weighted decibels. A database administrator, frequently known just by the acronym DBA, is a role usually within the Information Technology department, charged with the creation, maintenance, backups, querying, tuning, user rights assignment and security of an organization's databases.

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	Question	Rating	View Answer
	What is DML Compiler?		View Answer
	Where is the external query executed at the client or the server?		View Answer
	What is RDBMS Kernel?		View Answer
	What happens if a primary key constraint is disabled and then enabled without fully specifying the index clause?		View Answer
	What is a Relation Schema and a Relation?		View Answer
	Explain the difference between $ORACLE_HOME and $ORACLE_BASE.		View Answer
	What is a Database system?		View Answer
	What is 4NF in case of DBMS?		View Answer
	Explain the use of setting GLOBAL_NAMES equal to TRUE.		View Answer
	What are the different Parameter types in case of RDBMS?		View Answer
	What is BCNF (Boyce-Codd Normal Form) in case of DBMS?		View Answer
	What are Stand-Alone Procedures in case of DBMS?		View Answer
	What are the Large object types sported by Oracle?		View Answer
	What do you mean by Atomicity and Aggregation in case of DBMS?		View Answer
	What is Record-at-a-time in case of DBMS?		View Answer
	What is Normalization in case of DBMS?		View Answer
	What does coalescing a tablespace do?		View Answer
	Where is a procedure return in an external pl/SQL library executed at the client or at the server?		View Answer
	What is difference between open_form and call_form?		View Answer
	What are the use of database Roles?		View Answer

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Latest 20 Questions

Payment of time- barred debt is: (a) Valid (b) Void (c) Illegal (d) Voidable

Consideration is defined in the Indian Contract Act,1872 in: (a) Section 2(f) (b) Section 2(e) (c) Section 2(g) (d) Section 2(d)

Which of the following is not an exception to the rule, "No consideration, No contract": (a) Natural love and affection (b) Compensation for involuntary services (c) Completed gift (d) Agency

Consideration must move at the desire of: (a) The promisor (b) The promisee (c) The promisor or any other party (d) Both the promisor and the promisee

An offer which is open for acceptance over a period of time is: (a) Cross Offer (b) Counter Offer (c) Standing Offer (d) Implied Offer

Specific offer can be communicated to__________ (a) All the parties of contract (b) General public in universe (c) Specific person (d) None of the above

_________ amounts to rejection of the original offer. (a) Cross offer (b) Special offer (c) Standing offer (d) Counter offer

A advertises to sell his old car by advertising in a newspaper. This offer is caleed: (a) General Offer (b) Special Offer (c) Continuing Offer (d) None of the above

In case a counter offer is made, the original offer stands: (a) Rejected (b) Accepted automatically (c) Accepted subject to certain modifications and variations (d) None of the above

In case of unenforceable contract having some technical defect, parties (a) Can sue upon it (b) Cannot sue upon it (c) Should consider it to be illegal (d) None of the above

If entire specified goods is perished before entering into contract of sale, the contract is (a) Valid (b) Void (c) Voidable (d) Cancelled

______________ contracts are also caled contracts with executed consideration. (a) Unilateral (b) Completed (c) Bilateral (d) Executory

A offers B to supply books @ Rs 100 each but B accepts the same with condition of 10% discount. This is a case of (a) Counter Offer (b) Cross Offer (c) Specific Offer (d) General Offer

_____________ is a game of chance. (a) Conditional Contract (b) Contingent Contract (c) Wagering Contract (d) Quasi Contract

There is no binding contract in case of _______ as one's offer cannot be constructed as acceptance (a) Cross Offer (b) Standing Offer (c) Counter Offer (d) Special Offer

An offer is made with an intention to have negotiation from other party. This type of offer is: (a) Invitation to offer (b) Valid offer (c) Voidable (d) None of the above

When an offer is made to the world at large, it is ____________ offer. (a) Counter (b) Special (c) General (d) None of the above

Implied contract even if not in writing or express words is perfectly _______________ if all the conditions are satisfied:- (a) Void (b) Voidable (c) Valid (d) Illegal

A specific offer can be accepted by ___________. (a) Any person (b) Any friend to offeror (c) The person to whom it is made (d) Any friend of offeree

An agreement toput a fire on a person's car is a ______: (a) Legal (b) Voidable (c) Valid (d) Illegal

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