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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Size of Tablespace can be increased by

  

  

  

  

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

  

  

  

  

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

  

  

  

  

Explicitly we can assign transaction to a rollback segment 

  

  

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

  

  

  

  

A table that displays data redundancies yields ____________ anomalies.

  

  

  

  

GET_BLOCK property is a

  

  

  

  

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

  

  

Sequence of events takes place while starting a Database is

  

  

  

  

Find the ODD one out of the following

  

  

  

  

What is SQL * FORMS ?

  

  

  

  

A Transaction ends

  

  

  

  

Transactions per rollback segment is derived from

  

  

  

  

What is a DATABLOCK

  

  

  

  

The Data Manipulation Language statements are

  

  

  

  

DCL stands for

  

  

  

  

SNAPSHOTS cannot be refreshed automatically

  

  

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?

  

  

  

  

The packaged procedure that makes data in form permanent in the Database is

  

  

  

  

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.

  

  

  

  

A transaction completes its execution is said to be

  

  

  

  

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

  

  

  

  

Stack is also called __________

  

  

  

  

SNAPSHOT is used for

  

  

  

  

What is a RADIO GROUP ?

  

  

  

  

TRUNCATE statement in SQL is a

  

  

  

  

List of Values (LOV) supports

  

  

  

  

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

  

  

Can we pass RECORD GROUP between FORMS ?

  

  

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

  

  

What is the maximum size of the page ?

  

  

  

  

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

  

  

  

  

In Oracle, which of the following package procedure is UNRESTRICTED ?

  

  

  

  

What file is read by ODBC to load drivers ?

  

  

  

  

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

  

  

  

  

What is a Built_in subprogram ?

  

  

  

  

What does a COMMIT statement do to a CURSOR

  

  

  

  

Which of the following is not correct about User_Defined Exceptions ?

  

  

  

  

What is a trigger

  

  

  

  

POST-BLOCK trigger is also a ?

  

  

  

  

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

  

  

  

  

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

  

  

Which of the following is not correct about a View ?

  

  

  

  

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

  

  

SMON process is used to write into LOG files

  

  

EXP command is used

  

  

  

  

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

  

  

  

  

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

  

  

  

  

DCL Provides Commands To Perform Actions Like _____________

  

  

  

  

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

  

  

Which of the SQL statements is correct?

  

  

  

  

Identify the RESTRICTED packaged procedure from the following

  

  

  

  

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

  

  

  

  

Which of the following is/are the DDL statements?

  

  

  

  

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

  

  

  

In an SQL statement, which of the following parts states the conditions for row selection?

  

  

  

  

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

  

  

What are the different events in Triggers ?

  

  

  

  

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

  

  

  

  

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

  

  

  

  

Is it possible to Enable or Disable a Database trigger ?

  

  

A CONTROL BLOCK can sometimes refer to a BASETABLE ?

  

  

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

  

  

  

  

The status of the Rollback segment can be viewed through

  

  

  

  

What are the types of Calculated columns available ?

  

  

  

  

Multiple Tablespaces can share a single datafile

  

  

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

  

  

  

  

Can we use GO_BLOCK package in a PRE_TEXT_ITEM trigger ?

  

  

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

  

  

  

  

Can we use a RESTRICTED packaged procedure in WHEN_TEXT_ITEM trigger ?

  

  

LGWR process writes information into

  

  

  

  

Datadictionary can span across multiple Tablespaces

  

  

The User can set Archive file name formats

  

  

Which is not part of the Data Definiton Language ?

  

  

  

_________commands in SQL allow controlling access to data within database.

  

  

  

  

  

___________ defines rules regarding the values allowed in columns and is the standard mechanism for enforcing database integrity.

  

  

  

  

Can we attach the same LOV to different fields in Design time ?

  

  

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

  

  

  

  

If the maximum records retrieved property of a query is set to 10, then a summary value will be calculated

  

  

  

  

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

  

  

  

  

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

  

  

  

  

ENQUEUE resources parameter information is derived from 

  

  

  

Databases overall structure is maintained in a file called

  

  

  

  

Identify the Odd one of the following statements ?

  

  

  

  

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

  

  

What does DLL stand for ?

  

  

  

  

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

  

  

  

  

We can create SNAPSHOTLOG for

  

  

  

  

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

  

  

  

  

What are the different file extensions that are created by Oracle Reports ?

  

  

  

  

What SYSTEM VARIABLE is used to refer DATABASE TIME ?

  

  

  

  

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

  

  

  

  

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

  

  

  

  

A FORM is madeup of which of the following objects

  

  

  

  

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

  

  

  

  

Which of the following is not correct about Cursor ?

  

  

  

  

SHOW_ALERT function returns

  

  

  

  

SYSTEM.EFFECTIVE.DATE varaible is

  

  

  

  

A set of Dictionary tables are created

  

  

  

  

What is the full form of SQL?

  

  

  

  

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