IT-Passports.comの専門家チームがIBMのC2090-556認定試験に彼らの自分の経験と知識を利用して絶えなく研究し続けています。IT-Passports.comが提供したIBMのC2090-556試験問題と解答が真実の試験の練習問題と解答は最高の相似性があり、一年の無料オンラインの更新のサービスがあり、100%のパス率を保証して、もし試験に合格しないと、弊社は全額で返金いたします。
IT-Passports.comのC2090-556問題集は素晴らしい参考資料です。この問題集は絶対あなたがずっと探しているものです。これは受験生の皆さんのために特別に作成し出された試験参考書です。この参考書は短い時間で試験に十分に準備させ、そして楽に試験に合格させます。試験のためにあまりの時間と精力を無駄にしたくないなら、IT-Passports.comのC2090-556問題集は間違いなくあなたに最もふさわしい選択です。この資料を使用すると、あなたの学習効率を向上させ、多くの時間を節約することができます。
IT-Passports.comが提供した教育資料は真実のテストに非常に近くて、あなたが弊社の短期の特殊訓練問題を通じてすぐにIT専門の知識を身につけられます。弊社は君の試験の１００％合格率を保証いたします。
試験番号：C2090-556問題集
試験科目：IBM 「Informix 11.50 Application Developer」
問題と解答：全112問
あまりにも多くのIT認定試験と試験に関連する参考書を見ると、頭が痛いと感じていますか。一体どうしたらでしょうか。どのように選択すべきなのかを知らないなら、私は教えてあげます。最近非常に人気があるIBMのC2090-556認定試験を選択できます。この認定試験の資格を取得すれば、あなたは大きなメリットを得ることができます。それに、より効率的に試験の準備をするために、IT-Passports.comのC2090-556試験問題集を選択したほうがいいです。それはあなたが試験に合格する最善の方法です。
IT-Passports.comのIBMのC2090-556試験トレーニング資料は最高のトレーニング資料です。あなたはIT職員としたら、IT-Passports.comはあなたが選ばなくてはならないトレーニング資料です。IT-Passports.comのIBMのC2090-556試験トレーニング資料は絶対に信頼できるもので、IT認証を受ける受験生を対象として特別に研究された問題と解答に含まれているう資料です。 IBMのC2090-556試験に受かるのはIT職員の皆さんの目標です。IT-Passports.comの合格率は信じられないほど高いです。IT-Passports.comはあなたの成功にずっと力を尽くしています。
IT-Passports.com IBMのC2090-556試験問題集は完全な無制限のダンプが含まれていますから、IT-Passports.comを利用したら気楽に試験に受かることができます。製品検定合格の証明書あるいは他の人気がある身分検定によって、IT-Passports.com IBMのC2090-556試験トレーニング資料の長所を完璧に見せることができます。依頼だけでなく、指導のことも最高です。IT-Passports.com IBMのC2090-556試験トレーニング資料に含まれている問題と解答を利用して、IBMのC2090-556認定試験に合格することができます。
購入前にお試し,私たちの試験の質問と回答のいずれかの無料サンプルをダウンロード：http://www.it-passports.com/C2090-556.html
NO.1 Which temporary table statement is NOT true?
A. The table can use multipledbspaces.
B. The table can have fragmented indexes.
C. Temporary tables are visible to all users.
D. The table exists until the database is closed.
Answer: C
IBM練習問題 C2090-556 C2090-556 C2090-556
NO.2 When is a cursor necessary in an SQL program?
A. A cursor is necessary before an after trigger can be created.
B. A cursor is necessary when a query returns one row and you wish to examine its content
and maybe
update it or delete it.
C. A cursor is necessary when a query returns more than one row and you wish to examine
their content
before an update or delete statement is executed.
D. A cursor is only necessary when using DISTINCT, UNIQUE, ORDER BY, GROUP BY or
aggregates in
SQL statements.
Answer: C
IBM C2090-556 C2090-556認定資格
NO.3 How is the DBINFO function used in the SQL statement below? SELECT FIRST 1
DBINFO('sessionid')
FROM systables;
A. The DBINFO function sets the session id.
B. The DBINFO function creates a new session.
C. The DBINFO function returns the current session id.
D. The DBINFO function is a wrapper to the systables table.
Answer: C
IBM過去問 C2090-556認定資格 C2090-556認定証 C2090-556練習問題
NO.4 Which two values can be used for connection type field from sqlhosts file when using
Distributed
Relational Database Architecture (DRDA) protocol? (Choose two.)
A. ontlitcp
B. onipcshm
C. onsoctcp
D. drtlitcp
E. drsoctcp
Answer: D,E
IBM問題集 C2090-556 C2090-556
NO.5 What Informix onconfig parameter is used to enable specific user level SQL tracing?
A. SQLIDEBUG
B. SQLTRACE
C. SQL_XTRACE
D. TRACE_SQL
Answer: B
IBM C2090-556 C2090-556
NO.6 Which URL syntax is NOT used for DRDA communications?
A. jdbc:ids
B. jdbc:db2
C. jdbc:informix
D. jdbc:db2j:net
Answer: C
IBM C2090-556認定試験 C2090-556練習問題 C2090-556参考書 C2090-556練習問題
NO.7 A user has opened two sessions, SESSION_1 and SESSION_2, connecting to the
same database
containing a table named customer. The following query is executed first from SESSION_1
and then from
SESSION_2 (without closing SESSION_1): SELECT * FROM customer INTO TEMP
cust_temp What is
the outcome in SESSION_2?
A. A locking error.
B. SELECT query will wait till SESSION_1 has ended.
C. Error indicating Temp table (cust_temp) already exists.
D. All rows from customer table will be retrieved intocust_temp table.
Answer: D
IBM認証試験 C2090-556認定証 C2090-556 C2090-556参考書
NO.8 How can you prevent concurrency problems when other users are modifying a
nonlogging or raw
table?
A. Lock the table in exclusive mode for the whole transaction OR use repeatable read
isolation level for
the whole transaction.
B. Lock the table in exclusive mode for the whole transaction OR use committed read
isolation level for
the whole transaction.
C. Lock the table in shared mode for the whole transaction OR use repeatable read isolation
level for the
whole transaction.
D. Lock the table in shared mode for the whole transaction OR use committed read isolation
level for the
whole transaction.
Answer: A
IBM認定資格 C2090-556参考書 C2090-556認定証 C2090-556認定証 C2090-556
NO.9 Assuming you have an employee table that stores the salary for each employee. What
will this query
return? SELECT AVG(salary), STDEV(salary) FROM employees;
A. Average salary and standard deviation for all rows.
B. Average salary and standard deviation for all rows not containing NULL salaries.
C. Average salary and standard deviation for all rows assuming zero for NULL salaries.
D. Average salary and standard deviation for all rows assuming the average value for NULL
salaries.
Answer: B
IBM C2090-556参考書 C2090-556問題集 C2090-556
NO.10 Which type of isolation level results in a lock on every row a query examines in order
to retrieve any row
from the result set?
A. DIRTY READ
B. COMMITTED READ
C. CURSOR STABILITY
D. REPEATABLE READ
Answer: D
IBM C2090-556問題集 C2090-556 C2090-556
NO.11 In an ANSI compliant database, what value of SQLCODE indicates a successful
query that returned no
rows?
A. 100
B. -330
C. -201
D. -1
Answer: A
IBM C2090-556認定証 C2090-556 C2090-556 C2090-556
NO.12 What are the two valid methods to obtain trace data for diagnosing JDBC problems
with the IBM Data
Server Driver for JDBC and SQLJ type 4 connectivity? (Choose two.)
A. Set theibm.jcc.override.trace property.
B. Set theifx.jcc.override.traceFile property.
C. Set the db2.jcc.override.traceFile property.
D. Set theifx.jcc.override.traceDirectory property.
E. Set the db2.jcc.override.traceDirectory property.
Answer: C,E
IBM C2090-556練習問題 C2090-556 C2090-556 C2090-556
NO.13 What is the syntax to query a table that resides on a remote Informix database?
A. database@server:[owner.]table
B. database@server:databasename:[owner.]table
C. database@server:user:password:[owner.]table
D. database@server:databasename:user:password:[owner.]table
Answer: A
IBM練習問題 C2090-556認証試験 C2090-556 C2090-556認定資格
NO.14 You wish to show a user a total balance across all of their savings and checking
accounts. However,
you do not want them to be blocked or to see inconsistent information if money is being
transferred
between their accounts at the time of the query. What isolation level would you use?
A. READ COMMITTED
B. REPEATABLE READ
C. COMMITTED READ LAST COMMITTED
D. CURSOR STABILITY LAST COMMITTED
Answer: C
IBM認定証 C2090-556 C2090-556認証試験
NO.15 Which statement describes a select cursor?
A. It is used when you associate an EXECUTE FUNCTION statement with a cursor.
B. It is a cursor that uses the FETCH option to retrieve successive rows of data from another
cursor.
C. It is the representation of columns or values that a user-defined function returns after a
SELECT
statement.
D. It is a data structure that represents the active set of rows that the SELECT statement
retrieved.
Answer: D
IBM C2090-556 C2090-556認定資格
NO.16 What is the SQL statement cache used for?
A. To cache static SQL statements.
B. To cache dynamic SQL statements across sessions.
C. To cache all SQL statements for tracing purposes.
D. To provide a history of SQL statements to the application.
Answer: B
IBM認定資格 C2090-556 C2090-556
NO.17 Given the attached exhibit, what value does Mary see for their savings account?
A. 0
B. 100
C. 200
D. -100
Answer: B
IBM C2090-556認定証 C2090-556 C2090-556 C2090-556練習問題
NO.18 Which Committed Read isolation level statement is correct?
A. It locks all rows examined.
B. It does not check for locks.
C. It checks for locks after returning a row.
D. It checks for locks before returning a row.
Answer: D
IBM C2090-556 C2090-556認定試験
NO.19 What are user created temporary tables used for?
A. To persistently write temporary data to disk.
B. To share result sets across multiple sessions.
C. To access a temporary result set within one session.
D. To automatically delete data based on a time policy.
Answer: C
IBM参考書 C2090-556参考書 C2090-556認定資格 C2090-556練習問題 C2090-556
NO.20 When using IBM Data Server Driver for JDBC to connect to Informix Server, which
URL should be
used when making a connection using Distributed Relational Database Architecture
protocol?
A. "jdbc:ids://hostname1:5021/storesdb:user=XXX;password=YYY"
B. "jdbc:drda://hostname1:5021/storesdb:user=XXX;password=YYY" C.
"jdbc:db2j:net://hostname1:5021/storesdb:user=XXX;password=YYY"
D."jdbc:informixsqli://hostname1:5021/storesdb:INFORMIXSERVER=myserver;user=XXX;pa
ssword=YY
Y"
Answer: A
IBM問題集 C2090-556問題集 C2090-556 C2090-556参考書 C2090-556問題集 C2090-556参考書
IT-Passports.com を選択して１００％の合格率を確保することができて、もし試験に失敗したら、IT-Passports.comが全額で返金いたします。
没有评论:
发表评论