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.
Start Test

   Time Left : 00 : 30    : 00

Can we pass RECORD GROUP between FORMS ?

  

  

A transaction completes its execution is said to be

  

  

  

  

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

  

  

  

  

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?

  

  

  

  

A CONTROL BLOCK can sometimes refer to a BASETABLE ?

  

  

Which of the following is illegal?

  

  

  

  

A Database Procedure is stored in the Database

  

  

  

  

What is a trigger

  

  

  

  

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

  

  

DCL stands for

  

  

  

  

What file is read by ODBC to load drivers ?

  

  

  

  

Which of the following keyword is used with Data Control Language (DCL) statements?

  

  

  

  

Is it possible to Enable or Disable a Database trigger ?

  

  

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

  

  

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

  

  

Datadictionary can span across multiple Tablespaces

  

  

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

  

  

  

  

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

  

  

  

  

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

  

  

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

  

  

  

  

Which of the SQL statements is correct?

  

  

  

  

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

  

  

The status of the Rollback segment can be viewed through

  

  

  

  

Identify the Odd one of the following statements ?

  

  

  

  

DCL Provides Commands To Perform Actions Like _____________

  

  

  

  

What does DLL stand for ?

  

  

  

  

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

  

  

  

  

SNAPSHOT is used for

  

  

  

  

Identify the RESTRICTED packaged procedure from the following

  

  

  

  

What is a RADIO GROUP ?

  

  

  

  

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

  

  

  

  

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

  

  

  

  

TCL stands for

  

  

  

  

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

  

  

  

  

Which of the following is not correct about Cursor ?

  

  

  

  

Constraints cannot be exported through Export command?

  

  

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

  

  

  

  

TRUNCATE statement in SQL is a

  

  

  

  

SNAPSHOTS cannot be refreshed automatically

  

  

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

  

  

  

  

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.

  

  

  

  

Explicitly we can assign transaction to a rollback segment 

  

  

What are the different events in Triggers ?

  

  

  

  

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

  

  

  

  

ENQUEUE resources parameter information is derived from 

  

  

  

POST-BLOCK trigger is also a ?

  

  

  

  

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

  

  

  

  

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

  

  

  

  

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

  

  

  

  

What is a DATABLOCK

  

  

  

  

Which is not part of the Data Definiton Language ?

  

  

  

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

  

  

  

  

SMON process is used to write into LOG files

  

  

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

  

  

  

  

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

  

  

  

  

SHOW_ALERT function returns

  

  

  

  

List of Values (LOV) supports

  

  

  

  

A set of Dictionary tables are created

  

  

  

  

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

  

  

Can we use GO_BLOCK package in a PRE_TEXT_ITEM trigger ?

  

  

What SYSTEM VARIABLE is used to refer DATABASE TIME ?

  

  

  

  

When do you get a .PLL extension ?

  

  

  

  

Which of the following is not correct about User_Defined Exceptions ?

  

  

  

  

EXP command is used

  

  

  

  

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

  

  

  

  

We can create SNAPSHOTLOG for

  

  

  

  

Size of Tablespace can be increased by

  

  

  

  

The User can set Archive file name formats

  

  

SYSTEM.EFFECTIVE.DATE varaible is

  

  

  

  

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 open a cursor which is in a Package in another procedure ?

  

  

Which of the following is/are the DDL statements?

  

  

  

  

What is a Built_in subprogram ?

  

  

  

  

Multiple Tablespaces can share a single datafile

  

  

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

  

  

  

  

Find the temperature in increasing order of all cities

  

  

  

  

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

  

  

  

  

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

  

  

  

  

Databases overall structure is maintained in a file called

  

  

  

  

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

  

  

  

  

The Data Manipulation Language statements are

  

  

  

  

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

  

  

  

  

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

  

  

A type of query that is placed within a WHERE or HAVING clause of another query is called

  

  

  

  

Transactions per rollback segment is derived from

  

  

  

  

What is the full form of SQL?

  

  

  

  

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

  

  

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

  

  

  

  

A FORM is madeup of which of the following objects

  

  

  

  

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

  

  

What are the types of Calculated columns available ?

  

  

  

  

Stack is also called __________

  

  

  

  

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

  

  

  

  

Find the ODD one out of the following

  

  

  

  

_________commands in SQL allow controlling access to data within database.

  

  

  

  

  

What is SQL * FORMS ?

  

  

  

  

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

  

  

  

  

What is the maximum size of the page ?

  

  

  

  

Which of the following is not correct about a View ?

  

  

  

  

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

  

  

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