[Free] 2017(Nov) EnsurePass Testinsides IBM C2090-558 Dumps with VCE and PDF 81-90

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Informix 11.70 Fundamentals

Question No: 81 – (Topic 2)

Click the Exhibit button.

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In the exhibit, which ALTER TABLE statement is used to add the foreign key constraint where customer_num column in the orders table is a foreign key that references the customer_num column in the customer table?

  1. ALTER TABLE customer ADD CONSTRAINT (FOREIGN KEY (order_num) REFERENCES order );

  2. ALTER TABLE orders ADD CONSTRAINT (FOREIGN KEY (order_num) REFERENCES customer );

  3. ALTER TABLE customer ADD CONSTRAINT (FOREIGN KEY (customer_num) REFERENCES order );

  4. ALTER TABLE orders ADD CONSTRAINT (FOREIGN KEY (customer_num) REFERENCES customer );

Answer: D

Question No: 82 – (Topic 2)

Which two statements cause Stored Procedure Language (SPL) routine optimization? (Choose two.)

  1. CALL PROCEDURE

  2. CREATE PROCEDURE

  3. OPTIMIZE PROCEDURE

  4. EXECUTE PROCEDURE

  5. UPDATE STATISTICS FOR PROCEDURE

Answer: B,E

Question No: 83 – (Topic 2)

Which of the following can be used in a SELECT statement to set one or more qualifying conditions to a group of records after they are formed?

  1. HAVING

  2. WHERE

  3. GROUP BY

  4. ORDER BY

Answer: A

Question No: 84 – (Topic 2)

Which two commands would create a table t1 with page level locking assuming default configuration parameter settings? (Choose two.)

  1. create table t1 (c1 int)

  2. create table t1 (c1 int) locking page

  3. create table t1 (c1 int) lock level page

  4. create table t1 (c1 int) lock mode page

  5. create table t1 (c1 int) locking mode page

Answer: A,D

Question No: 85 – (Topic 2)

When installing Informix, which two installation methods can be used? (Choose two.)

  1. quiet

  2. native

  3. staged

  4. console

  5. graphical

Answer: D,E

Question No: 86 – (Topic 2)

Which document describes new Informix features?

  1. oncofig.std file

  2. Release Notes

  3. Machine Notes

  4. Quick Start Guide

Answer: B

Question No: 87 – (Topic 2)

What is true about poll threads?

  1. poll threads always run on a CPU vp

  2. poll threads always run on a NET vp

  3. poll threads always run on an ADM vp

  4. poll threads can be configured on a CPU or NET vp

Answer: D

Question No: 88 – (Topic 2)

Which two SQL API commands can be used to create a 10 MB dbspace? (Choose two.)

  1. task ( )

  2. admin ( )

  3. oncmd ( )

  4. ifxcreate ( )

  5. oncreate ( )

Answer: A,B

Question No: 89 – (Topic 2)

You create a table with the statement shown below: CREATE TABLE foo(col INTEGER) In which dbspace will the table reside?

  1. in a temporary dbspace

  2. in the default dbspace that is defined in onconfig

  3. in the dbspace where the current database was created

  4. in the dbspace specified by the IFX_DBSPACE environment variable

Answer: C

Question No: 90 – (Topic 2)

Given the following: CREATE TABLE customer (customer_num INT, company CHAR(25)); Which of the following SQL statements will return an error?

  1. INSERT INTO customer VALUES (453);

  2. INSERT INTO customer VALUES (453, #39;quot;ABC Companyquot;);

  3. INSERT INTO customer (company) VALUES (quot;ABC Companyquot;);

  4. INSERT INTO customer (customer_num, company) VALUES (453, quot;ABC Companyquot;);

Answer: A

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