Database - Oracle Test

Test Instructions :

1. The Test is 1hr duration.
2. The Test Paper consists of 30 questions. The maximum marks are 30.
3. All the questions are multiple choice question type with three options for each question.
4. Out of the three options given for each question, only one option is the correct answer.
5. Each question is allotted 1 mark for each correct response.
6. 0.25 will be deducted for incorrect response of each question.
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   Time Left : 00 : 30    : 00

What is a Built_in subprogram ?

  

  

  

  

SNAPSHOTS cannot be refreshed automatically

  

  

It is very difficult to grant and manage common priveleges needed by different groups of database users using roles.

  

  

ENQUEUE resources parameter information is derived from 

  

  

  

Can we pass RECORD GROUP between FORMS ?

  

  

SMON process is used to write into LOG files

  

  

Which of the following is not correct about the |TABLE| datatype ?

  

  

  

  

Constraints cannot be exported through Export command?

  

  

The Database Language That Allows You To Access Or Maintain Data In A Database

  

  

  

  

EXP command is used

  

  

  

  

Can we use a RESTRICTED packaged procedure in WHEN_TEXT_ITEM trigger ?

  

  

A command that lets you change one or more fields in a record is

  

  

  

  

What SYSTEM VARIABLE is used to refer DATABASE TIME ?

  

  

  

  

Which command defines its columns, integrity constraint in create table:

  

  

  

  

With which function of a summary item in the COMPUTE AT optio required ?

  

  

  

  

Size of Tablespace can be increased by

  

  

  

  

Which is the subset of SQL commands used to manipulate Oracle Database structures, including tables?

  

  

  

  

What is a RADIO GROUP ?

  

  

  

  

Which of the SQL statements is correct?

  

  

  

  

Which of the following is not an reason for the fact that most of the processing is done at the server ?

  

  

  

  

SHOW_ALERT function returns

  

  

  

  

Stack is also called __________

  

  

  

  

Is it possible to Enable or Disable a Database trigger ?

  

  

A database trigger doesnot apply to data loaded before the definition of the trigger

  

  

A Database Language Concerned With The Definition Of The Whole Database Structure And Schema Is ________

  

  

  

  

It is very difficult to grant and manage common privileges needed by different groups of database users using the roles 

  

  

Which command allows the removal of all rows from a table but flushes a table more efficiently since no rollback information is retained:

  

  

  

  

When a form is invoked with CALL_FORM does Oracle forms issues SAVEPOINT ?

  

  

_________commands in SQL allow controlling access to data within database.

  

  

  

  

  

When do you get a .PLL extension ?

  

  

  

  

Identify the Odd one of the following statements ?

  

  

  

  

Which of the following is not correct about a View ?

  

  

  

  

Can we use GO_BLOCK package in a PRE_TEXT_ITEM trigger ?

  

  

Explicitly we can assign transaction to a rollback segment 

  

  

What is built_in Subprogram ?

  

  

  

  

Which of the following is illegal?

  

  

  

  

Is it possible to open a cursor which is in a Package in another procedure ?

  

  

DCL Provides Commands To Perform Actions Like _____________

  

  

  

  

Which of the following is not a type of SQL statement?

  

  

  

  

These following parameters are optional in init.ora parameter file DB_BLOCK_SIZE, PROCESSES

  

  

A Database Procedure is stored in the Database

  

  

  

  

Which is not part of the Data Definiton Language ?

  

  

  

What is a trigger

  

  

  

  

In SQL, which command is used to SELECT only one copy of each set of duplicable rows

  

  

  

  

Which of the following is TRUE for the ENFORCE KEY field a. ENFORCE KEY field characterstic indicates the source of the value that SQL*FORMS uses to populate the field b. A field with the ENFORCE KEY characterstic should have the INPUT ALLOWED charaterstic turned off

  

  

  

  

If two groups are not linked in the data model editor, what is the hierarchy between them?

  

  

  

  

In SQL, which command is used to add new rows to a table?

  

  

  

  

A Stored Procedure is a

  

  

  

  

Which of the following is TRUE for a ERASE packaged procedure 1 ERASE removes an indicated Global variable & releases the memory associated with it 2 ERASE is used to remove a field from a page

  

  

  

  

Multiple Tablespaces can share a single datafile

  

  

What is a DATABLOCK

  

  

  

  

Is it possible to modify a Datatype of a column when column contains data ?

  

  

What is the appropriate destination type to send the output to a printer ?

  

  

  

  

What are the SQL clauses supported in the link property sheet ?

  

  

  

  

We can create SNAPSHOTLOG for

  

  

  

  

For the following statements which is true 1. Page is an object owned by a form 2. Pages are a collection of display information such as constant text and graphics.

  

  

  

  

Is it possible to Disable the Parameter form while running the report?

  

  

________clause is an additional filter that is applied to the result.

  

  

  

  

A CONTROL BLOCK can sometimes refer to a BASETABLE ?

  

  

A transaction completes its execution is said to be

  

  

  

  

A Transaction ends

  

  

  

  

Transactions per rollback segment is derived from

  

  

  

  

Which of the following is/are the DDL statements?

  

  

  

  

Which of the following is not correct about Cursor ?

  

  

  

  

A table that displays data redundancies yields ____________ anomalies.

  

  

  

  

TRUNCATE statement in SQL is a

  

  

  

  

Which of the following is TRUE. 1 Host variables are declared anywhere in the program 2 Host variables are declared in the DECLARE section

  

  

  

  

Which of the following does not affect the size of the SGA

  

  

  

  

SYSTEM.EFFECTIVE.DATE varaible is

  

  

  

  

Sequence of events takes place while starting a Database is

  

  

  

  

What is the maximum size of the page ?

  

  

  

  

Which command is used for removing a table and all its data from the database:

  

  

  

  

What are the different events in Triggers ?

  

  

  

  

Find the ODD one out of the following

  

  

  

  

Databases overall structure is maintained in a file called

  

  

  

  

Identify the RESTRICTED packaged procedure from the following

  

  

  

  

To obtain the structure of an Oracle table, the command to use is:

  

  

  

  

What are the types of Calculated columns available ?

  

  

  

  

LGWR process writes information into

  

  

  

  

A column defined as PRIMARY KEY can have NULL's?

  

  

The User can set Archive file name formats

  

  

A FORM is madeup of which of the following objects

  

  

  

  

Which of the following is TRUE for the SYSTEM VARIABLE $$date$$

  

  

  

  

The system variable that records the select statement that SQL * FORMS most recently used to populate a block is __________

  

  

  

  

POST-BLOCK trigger is also a ?

  

  

  

  

What is the full form of SQL?

  

  

  

  

Is it possible to use Transactional control statements in Database Triggers?

  

  

DCL stands for

  

  

  

  

Which of the following is not included in DML (Data Manipulation Language)

  

  

  

  

The language used application programs to request data from the DBMS is referred to as __________

  

  

  

  

What does DLL stand for ?

  

  

  

  

SET TRANSACTION USE ROLLBACK SEGMENT is used to create user objects in a particular Tablespace

  

  

The Data Manipulation Language statements are

  

  

  

  

Why is it better to use an INTEGRITY CONSTRAINT to validate data in a table than to use a STORED PROCEDURE ?

  

  

  

The three language components of a database management system (DBMS) like DDL, DCL, DML. Two different types of people (users and practitioners) are concerned with them. Which of them do users of a DBMS usually deal with?

  

  

  

  

TCL stands for

  

  

  

  

What does a COMMIT statement do to a CURSOR

  

  

  

  

Which of the following is not correct about User_Defined Exceptions ?

  

  

  

  

Datadictionary can span across multiple Tablespaces

  

  

List of Values (LOV) supports

  

  

  

  

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