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1Z0-047 V5.11

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Number : 000-000

Passing Score : 800

Time Limit : 120 min

File Version : 1.0

Cisco 650-026

Cisco Digital Media System for Account Managers

QUESTION

1

You

need to load information about new customers from the NEW_CUST table into the tables

CUST and CUST_SPECIAL. If a new customer has a credit limit greater than 10,000, then the

details have to be inserted into CUST_SPECIAL. All new customer details have to be inserted

into the CUST table. Which technique should be used to load the data most efficiently?

A. external table

B. the MERGE command

C. the multitable INSERT command

D. INSERT using WITH CHECK OPTION

Answer:

Answer: C

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QUESTION 2

2

2

2

View the Exhibit and examine the description of the CUSTOMERS table.

You

want to add a constraint on the CUST_FIRST_NAME column of the CUSTOMERS table

so that the value inserted in the column does not have numbers. Which SQL statement would

you use to accomplish the task?

A. ALTER TABLE CUSTOMERS ADD CONSTRAINT cust_f_name

CHECK(REGEXP_LIKE(cust_first_name,'[[:digit:]]'))NOVALIDATE ;

Answer:

Answer:

Answer:

Answer: C

Section:

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10g? (Choose three.)

A. It can be used to concatenate two strings.

B. It can be used to find out the total length of the string.

C. It can be used for string manipulation and searching operations.

D. It can be used to format the output for a column or expression having string data.

E. It can be used to find and replace operations for a column or expression having string data.

Answer:

Answer:

Answer:

Answer: CDE

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4

4

View the Exhibit and examine the structure of the EMP table which is not partitioned and not

an index- organized table. Evaluate the following SQL statement:

ALTER TABLE emp

DROP COLUMN first_name;

Which two statements is true regarding the above command? (Choose two.)

A. The FIRST_NAME column would be dropped provided it does not contain any data.

B. The FIRST_NAME column would be dropped provided at least one or more columns remain in the

table.

CASCADE option is used.

Answer:

Answer:

Answer:

Answer: BD

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(product_id NUMBER(6) CONSTRAINT prod_id_pk PRIMARY KEY, product_name

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Certkey 650-026

Which statement is true regarding the PROD_ID_PK constraint?

A. It would be created only if a unique index is manually created first.

B. It would be created and would use an automatically created unique index.

C. It would be created and would use an automatically created no unique index.

D. It would be created and remains in a disabled state because no index is specified in the command.

Answer:

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Answer:

Answer: B

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QUESTION 6

6

6

6

Which two statements are true? (Choose two.)

A. The USER_SYNONYMS view can provide information about private synonyms.

B. The user SYSTEM owns all the base tables and user-accessible views of the data dictionary.

C. All the dynamic performance views prefixed with V$ are accessible to all the database users.

D. The USER_OBJECTS view can provide information about the tables and views created by the user

only.

E. DICTIONARY is a view that contains the names of all the data dictionary views that the user can

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QUESTION 7

7

7

7

clause conditions demonstrate the correct usage of conversion functions? (Choose two.)

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QUESTION 8

8

8