|
Related Questions |
View Answer |
|
4. Choose the option that is not true.
a. Oracle creates a profile named DEFAULT when the database is created. b. Profiles cannot be renamed. c. DEFULT is a valid name for a profile resource. d. The SESSIONS_PER_USER resource in the DEFAULT profile initially has a value of 5.
|
View Answer
|
|
3. Which resource is not used to calculate the COMPOSITE_LIMIT? a. PRIVATE_SGA b. CPU_PER_SESSION c. CONNECT_TIME d. LOGICAL_READS_PER_CALL
|
View Answer
|
|
2. Which command is used to assign a profile to an existing use? a. ALTER PROFILE b. ALTER USER c. SET PROFILE d. The profile should be specified when creating the user; it cannot be changed.
|
View Answer
|
|
1. Profiles cannot be used to restrict. a. CPU time used b. Total time connected to the database c. Maximum time a session can be inactive d. Time spent reading blocks
|
View Answer
|
|
What is the difference between a unique constraint and a primary key constraint?
|
View Answer
|
|
Which script creates the CHAINED_ROWS table? A. catproc.sql B. catchain.sql C. utlchain.sql D. No script is necessary: ANALYZE TABLE LIST CHAINED ROWS creates the table.
|
View Answer
|
|
A constraint is created with the DEFERRABLE INITIALLY IMMEDIATE CLAUSE. What does this mean?
|
View Answer
|
|
Which data dictionary view shows statistical information from the ANALYZE INDEX VALIDATE STRUCTURE command?
|
View Answer
|
|
15. Which keyword should be used in the CREATE INDEX command to create a function –based index? A. CREATE FUNCTION INDEX… B. CREATE INDEX … ORGANIZATION INDEX C. CREATE INDEX… FUNCTION BASED … D. None of the above
|
View Answer
|
|
14 Which component is not part of the ROWID? A. Tablespace B. Data file number C. Object ID D. Block ID
|
View Answer
|
|
13. Which line in the following code has an error? 1. ALTER TABEL MY_TABLE 2. STORAGE ( 3. MINEXTENTS 4 4. NEXT 512K) 5. NOLOGGING;
|
View Answer
|
|
What clause is in the ALTER TABLE command is used to reorganize a table?
|
View Answer
|
|
Which keyword is not valid of the BUFFER_POOL parameter of the STORAGE clause?
|
View Answer
|
|
When validating a constraint, why would you specify the EXCEPTIONS clause?
|
View Answer
|
|
A table is created with an INITRANS value of 2. Which value would you choose for INITRANS of an index created on this table?
|
View Answer
|
|
Fill in the blank: The parameter MAXTRANS specifies the maximum number of concurrent transactions per ___________________.
|
View Answer
|
|
How does Oracle determine the extent sizes for a temporary segment?
A. From the initialization parameters B. From the tables involved in the sort operation C. Using the default storage parameters for the tablespace D. The database block size
|
View Answer
|
|
Which of the following statements may require a temporary segment?
a. CREATE TABLE b. CREATE INDEX c. UPDATE d. CREATE TABLESPACE
|
View Answer
|
|
Which two initialization parameters are used by ORACLE to determine the number of rollback segments required for an instance?
a. ROLLBACK_SEGMENTS b. TRANSACTIONS c. TRANSACTIONS_PER_ROLLBACK_SEGMENT d. PROCESSES
|
View Answer
|
|
What can cause the Snapshot too old error?
|
View Answer
|