MCQ Bank
The database can _______ space within an index block.
- A) Reuse
- B) Delete
- C) Insert
- D) Update
_________ is the smallest unit of storage that Oracle Database can use or allocate.
- A) Data Dictionary
- B) Index
- C) Tablespace
- D) Data block
Exceptions can be raised explicitly by the programmer by using the command _________.
- A) RAISE
- B) EXCEPTION HANDLER
- C) EXCEPTION
- D) EXCEPTION CODE
A tablespace is a logical storage container for_______.
- A) Data file
- B) Segments
- C) Block
- D) Index
A PCTFREE setting of 20% prevents the total amount of free space from dropping to 5% of the block, but permits ______ of the block to be free space.
- A) 60%
- B) 50%
- C) 40%
- D) 80%
A ________ is a set of extents that contains all the data for a logical storage structure within a tablespace.
- A) Index
- B) Block
- C) Data file
- D) Segment
________ are the basic unit of data storage in an Oracle Database.
- A) Index
- B) Data
- C) Tables
- D) Views
The code that you write to handle exceptions is called a/an___________.
- A) Exception SQL code
- B) Exception code
- C) Exception handling
- D) Exception handler
Which system privilege is required to create a cluster in another user's schema?
- A) CREATE SYSTEM CLUSTER
- B) CLUSTER RIGHTS
- C) CREATE ANY CLUSTER
- D) CREATE CLUSTER
A/an_________ provides an optional method of storing table data.
- A) Data block
- B) Cluster
- C) Data group
- D) Index
A ________ is a logical representation of one or more tables.
- A) Segment
- B) Index
- C) Block
- D) View
______ stores space logically to create logical objects such as Tables, Indexes and other objects.
- A) Data Dictionary
- B) Database block
- C) Index
- D) Tablespace
To create a table in a _______, you must have either the CREATE TABLE or CREATE ANY TABLE system privilege.
- A) Cluster
- B) View
- C) Index
- D) Data
Front end programming can be changed without affecting____________ programming.
- A) Server and client
- B) Client
- C) Server
- D) SQL
You do not need a ___________ or the UNLIMITED TABLESPACE system privilege to create a table in a cluster.
- A) Table
- B) Index
- C) Cluster
- D) Tablespace quota
A/an ______________is a schema object from which multiple users can generate unique integers.
- A) Index
- B) Sequence
- C) Order
- D) View
Unlike an ordinary (heap-organized) table, data for an _________ is stored in a B-tree index structure in a primary key sorted manner.
- A) Alter table
- B) Clustered table
- C) Index-organized table
- D) Partitioned Table
A/an __________ derives its data from the tables on which it is based.
- A) Table
- B) Data
- C) Index
- D) View
An ________________ is a view that contains multiple tables in the top-level FROM clause of the SELECT statement, and is not restricted by the WITH READ ONLY clause.
- A) Add join view
- B) Update join view
- C) Edit join view
- D) Updatable join view
____________ code is executed on server without any network overhead.
- A) PL/SQL
- B) PHP
- C) C++
- D) Python