passing Oracle certification 1z1-882 Test Certification Cost exam



Querying for Data
  • Execute a basic SELECT statement
  • Limit rows returned by a SELECT statement
  • Limit columns returned by a SELECT statement
  • Apply sorting to SELECT statement results
  • Execute SELECT statements which aggregate and group data
Modifying Data
  • Describe and execute INSERT statements
  • Describe and execute REPLACE statements
  • Describe and execute UPDATE statements
  • Describe and execute TRUNCATE statements
  • Describe and execute LOAD DATA statements
  • Describe and execute DELETE statements
Joins, subqueries and UNION
  • Identify, describe and use JOINs in MySQL commands
  • Describe and utilize subqueries in MySQL commands
  • Perform operations using UNION clause



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1z1-882Exam Code: 1z1-882
Exam Name: Oracle Certified Professional, MySQL 5.6 Developer
One year free update, No help, Full refund!
1z1-882 Demo Test Total Q&A: 100 Questions and Answers
Last Update: 03-26,2017

1z1-882 Exam Sims Detail: 1z1-882 Demo Test


NO.1 Which three statements describe valid reasons why queries that use "SELECT" construct are
A. SELECT * may cause more data than you need to be read from disk if your application needs only
some columns.
B. SELECT *causes your application to depend on the columns present when you wrote it , so your
application could
break if the table structure changes.
C. SELECT * causes the statements to return all rows from the table.
D. SELECT * prevents the use of indexes, so a full table scan for every query.
E. SELECT * causes more data than you need to be sent via the client/server protocol if your
application needs only
some columns.
Answer: A,B,E

1z1-882 Information   

NO.2 Which three statement types can be prepared?
Answer: A,D,E

1z1-882 Flashcards   1z1-882 Content

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