C2090-320 Exam Questions
128 real C2090-320 exam questions with expert-verified answers and explanations. Page 1 of 3.
- Question #1
Consider the following scenario: User1 creates table USER1.TABLE1 in DATABASE1 User1 grants ALL PRIVILEGES on TABLE1 to User2 User2 grants ALL PRIVILEGES on TABLE1 to User3 User1 r...
- Question #2
Given the following INDEX definition, which attributes apply to this index? (Choose two.)
- Question #3Information Analyzer Architecture and Components
Which characteristic best describes a created global temporary table?
global temporary tabletable descriptionshareable definitionsDDL - Question #4
Which of the following actions can you take in order to prevent users from obtaining implicit privileges as a result of object ownership?
- Question #5
Which authorizations can change the value of the subsystem parameter SYSADM using the 璖 ET SYSPARM command? (Choose two.)
- Question #6
Which of the following is NOT a valid trigger?
- Question #7
Which type of index will cause DB2 to store the data in a given physical order?
- Question #8
Given the following: Which of the following occurs automatically when rows are deleted from POLICY_INFO_AET?
- Question #9Information Analyzer Architecture and Components
What is the proper sequence for running the steps of the program preparation process?
program preparationprecompilebindlink edit - Question #10Data Quality Rules and Analysis
A view is considered read only if which of the following is TRUE?
read-only viewDISTINCT optionview restrictionsfullselect - Question #11Information Analyzer Architecture and Components
Which of the following are valid objects created using DDL? (Choose two.)
DDL objectsSEQUENCEUSAGE LISTSdatabase objects - Question #12Data Connectivity and Import
Which of the following is used to identify valid source and target combinations and to perform the conversion from one coded character set to another?
character set conversionUnicodecoded character setz/OS - Question #13
Which of the following programming techniques can be used to check for any error codes after executing an SQL statement?
- Question #14
Which of the following coupling facility structures are used by DB2 in a data sharing environment?
- Question #15Reports and Monitoring
Which of the following effectively and efficiently manages priorities of a mixed workload as a result of its tight integration with DB2 for z/OS?
Workload Managermixed workloadDB2 integrationpriority management - Question #16
Which command displays the DB2 catalog level and migration mode?
- Question #17
Which of the following SELECT statements returns a different data value than the other SQL statements?
- Question #18Information Analyzer Architecture and Components
What is the purpose of an auxiliary table?
auxiliary tableLOB database table columnstable types - Question #19
Why would an SQL statement receive an SQLCODE of +100? (Choose two.)
- Question #20
Which isolation level is described by the following? The ISOLATION(..) option allows maximum concurrency with data integrity. Under the ISOLATION(..) option, a transaction holds lo...
- Question #21
DB2 native SQL procedures execute in which DB2 address space?
- Question #22Information Analyzer Architecture and Components
Using the SQL statement DECLARE GLOBAL TEMPORARY TABLE (DGTT) which of the following is TRUE?
DGTTSESSION qualifiertemporary tableDECLARE GLOBAL - Question #23
To ensure only positive values are entered into a column, you add a constraint on the SALARY column of a previously populated table. If DB2 cannot guarantee the existing values in...
- Question #24
For a partition-by-range table, which data types can be used to define the key columns that are used to partition the data? (Choose two.)
- Question #25
Given the following table: Which of the following INSERT statements will be successful?
- Question #26
Your application has a read-only cursor. You cannot tolerate uncommitted data but want to make sure that it provides the best concurrency. Which of the following bind options would...
- Question #27
Which job generates the subsystem parameter module?
- Question #28
Which option is used with the RECOVER utility when the data sets of the target objects have already been restored to a point of consistency by another process offline?
- Question #29
An external stored procedure is invoked using a CALL :hv (host variable). Which special register identifies the location of the procedure?
- Question #30
Which of the following utilities or utility control statements require datasets for execution?
- Question #31Reports and Monitoring
In order to evaluate the real-time relative disorganization of an index, which catalog table would you query?
index disorganizationcatalog tableSYSINDEXSPACESTATSreal-time statistics - Question #32
User1 creates table user1.customers in a partitioned-by-growth (PBG) table space DB1.TS1 Which of the following operations CANNOT be performed by user1 with implicit owner privileg...
- Question #33
Which of the following table space types does NOT support the use of REORG TABLESPACE SHRLEVEL (NONE)?
- Question #34Data Quality Rules and Analysis
A stored procedure needs to issue a dynamic SQL statement (SELECT) at runtime. The stored procedure's owner ID must be used for the authorization check (whether or not the SELECT i...
DYNAMICRULESdynamic SQL authorizationstored procedureBIND parameter - Question #35
Which of the following is NOT a valid lock size in DB2?
- Question #36
The following warning message is issued when the last available active log data set is 5% full: DSNJ110E - LAST COPY n ACTIVE LOG DATA SET IS nnn PERCENT FULL What will happen if y...
- Question #37
When you add an XML column to a table by using an ALTER TABLE statement, which of the following are TRUE? (Choose two.)
- Question #38
An array value CANNOT be specified using which of the following methods?
- Question #39Data Quality Rules and Analysis
The PERIOD BUSINESS_TIME clause on a DDL statement is used in which of the following? (Choose two.)
PERIOD BUSINESS_TIMEbitemporal tableapplication-period temporalDDL - Question #40
Which catalog table would you query in order to determine the relevant statistics for an index?
- Question #41Column Analysis
Select the SQL statement which will list the employee(empno) and the project numbers(projno) from the EMPACT table that has an employee(empno) whose salary(salary) is in the top th...
subquerytop-N salarycorrelated queryEMPACT table - Question #42
Which two of the following functions are synonyms of one another? (Choose two.)
- Question #43
You have created a new index. What is the command to potentially change the access path for a static package?
- Question #44
Your current authorization ID is DBA. Only one of your secondary IDs, DB2, has the privilege to drop an existing index DB2.AAA on a table. The appropriate SQL statement is "DROP IN...
- Question #45Reports and Monitoring
Which DB2 command displays the status information about DB2 database MYDB and displays the status of all objects in this database?
DISPLAY DATABASEDB2 commandSPACENAMdatabase status - Question #46
Which catalog table contains the IN, OUT and INOUT parameters used in a stored procedure?
- Question #47Information Analyzer Architecture and Components
Which CREATE TABLESPACE option specifies that a table space is partition-by-growth?
CREATE TABLESPACEMAXPARTITIONSpartition-by-growthtable space options - Question #48
When the following SQL statement is executed, the user SMITH is able to manage all objects in the DB2 subsystem except for which of the following? GRANT DBADM ON SYSTEM TO smith;
- Question #49Reports and Monitoring
An application program is running much longer than expected. The PLAN_TABLE shows the following access path information: ACCESSTYPE = `R' PREFETCH = `S' What access path does this...
access pathACCESSTYPE Rsequential prefetchPLAN_TABLE - Question #50
What is the implicitly created column in a base table which contains an XML column called?