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

Which of the following is/are the DDL statements?





Explicitly we can assign transaction to a rollback segment 



Identify the RESTRICTED packaged procedure from the following





Transactions per rollback segment is derived from





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





What is a trigger





What is built_in Subprogram ?





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





Which of the following is not correct about a View ?





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





ENQUEUE resources parameter information is derived from 




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





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





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





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



SNAPSHOTS cannot be refreshed automatically



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





When do you get a .PLL extension ?





What is a Built_in subprogram ?





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





Which of the following is not correct about User_Defined Exceptions ?





SHOW_ALERT function returns





A table that displays data redundancies yields ____________ anomalies.





What is a RADIO GROUP ?





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



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








Is it possible to Enable or Disable a Database trigger ?



List of Values (LOV) supports





DCL stands for





What is the maximum size of the page ?





SNAPSHOT is used for





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



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





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





Find the temperature in increasing order of all cities





Which of the SQL statements is correct?





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





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



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





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



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



Which of the following is not correct about Cursor ?





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



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





Multiple Tablespaces can share a single datafile



DCL Provides Commands To Perform Actions Like _____________





Which is not part of the Data Definiton Language ?




What is SQL * FORMS ?





A CONTROL BLOCK can sometimes refer to a BASETABLE ?








Datadictionary can span across multiple Tablespaces



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





TRUNCATE statement in SQL is a





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





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





A Transaction ends





Can we use a RESTRICTED packaged procedure in WHEN_TEXT_ITEM trigger ?



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



Constraints cannot be exported through Export command?



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





Can we pass RECORD GROUP between FORMS ?



EXP command is used





A FORM is madeup of which of the following objects










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





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





Stack is also called __________





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





_________commands in SQL allow controlling access to data within database.






A transaction completes its execution is said to be





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



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





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





LGWR process writes information into





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




SMON process is used to write into LOG files



What does a COMMIT statement do to a CURSOR





What does DLL stand for ?





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





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





Can we use GO_BLOCK package in a PRE_TEXT_ITEM trigger ?



Databases overall structure is maintained in a file called





What is the full form of SQL?





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.





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





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





The User can set Archive file name formats



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





Sequence of events takes place while starting a Database is





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





TCL stands for





We can create SNAPSHOTLOG for





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





Find the ODD one out of the following





Identify the Odd one of the following statements ?





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





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





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