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Oracle 1z1-071인증시험은 전문적인 관련지식을 테스트하는 인증시험입니다. ExamPassdump는 여러분이Oracle 1z1-071인증시험을 통과할 수 잇도록 도와주는 사이트입니다. 많은 분들이 많은 시간과 돈을 들여 혹은 여러 학원 등을 다니면서Oracle 1z1-071인증시험패스에 노력을 다합니다. 하지만 우리ExamPassdump에서는 20시간 좌우만 투자하면 무조건Oracle 1z1-071시험을 패스할 수 있도록 도와드립니다.
| Section | Weight | Objectives |
|---|---|---|
| Using Subqueries to Solve Queries | 15% | - Write single-row and multi-row subqueries - Describe the types of problems that subqueries can solve - List the types of subqueries - Define subqueries |
| Restricting and Sorting Data | 6% | - Sort the rows that are retrieved by a query - Limit the rows that are retrieved by a query - Use DEFINE and UNDEFINE commands - Use ampersand substitution to restrict and sort output at runtime |
| Working with Oracle Database SQL | 8% | - Start up and shut down a database - Explain the installation of Oracle Database software - Describe the Oracle Database architecture - Create a container database |
| Creating Other Schema Objects | 10% | - Create, modify, and retrieve data from a view - Create synonyms for database objects - Create and maintain indexes - Create, maintain, and use sequences |
| Displaying Data from Multiple Tables Using Joins | 15% | - Write SELECT statements to access data from more than one table using equijoins and non-equijoins - Join a table to itself by using a self-join - Cross join tables - View data that does not meet a join condition by using outer joins |
| Retrieving Data Using the SQL SELECT Statement | 5% | - List the capabilities of SQL SELECT statements - Execute a basic SELECT statement - Differentiate between SQL statements and SQL*Plus commands |
| Controlling User Access | 5% | - Distinguish between granting privileges and roles - Differentiate system privileges from object privileges - Grant privileges on tables and on a view |
| Using Conversion Functions and Conditional Expressions | 10% | - Use conditional IF THEN ELSE logic in a SELECT statement - Use the TO_CHAR, TO_NUMBER, and TO_DATE conversion functions - Describe implicit and explicit data type conversion - Apply the NVL, NULLIF, and COALESCE functions to data |
| Using DDL Statements to Create and Manage Tables | 14% | - Categorize the main database objects - Review the table structure - Alter table definitions - Describe the data types that are available for columns - Create a simple table - Drop, rename, and truncate tables |
| Manipulating Data | 14% | - Delete rows from a table - Control transactions - Describe each data manipulation language (DML) statement - Insert rows into a table - Update rows in a table |
| Using Set Operators | 5% | - Use a set operator to combine multiple queries into a single query - Describe set operators - Describe the order of precedence when the set operators are used |
| Reporting Aggregated Data Using Group Functions | 15% | - Group data by using the GROUP BY clause - Include or exclude grouped rows by using the HAVING clause - Describe the use of group functions - Identify the available group functions |
| Using Single-Row Functions to Customize Output | 10% | - Manipulate dates with the date functions - Manipulate numbers with the ROUND, TRUNC, and MOD functions - Describe the differences between single-row and multiple-row functions - Perform arithmetic with date data - Manipulate strings with character function in the SELECT and WHERE clauses |
>> Oracle 1z1-071높은 통과율 시험대비자료 <<
우리ExamPassdump에는 아주 엘리트한 전문가들로 구성된 팀입니다. 우리는 아주 정확하게 또한 아주 신속히Oracle 1z1-071관한 자료를 제공하며, 업데이트될경우 또한 아주 빠르게 뉴버전을 여러분한테 보내드립니다. ExamPassdump는 관련업계에서도 우리만의 브랜드이미지를 지니고 있으며 많은 고객들의 찬사를 받았습니다. 현재Oracle 1z1-071인증시험패스는 아주 어렵습니다, 하지만 ExamPassdump의 자료로 충분히 시험 패스할 수 있습니다.
질문 # 373
Which statements are true? (Choose all that apply.)
정답：A,D,F
설명：
Explanation/Reference:
References:
https://docs.oracle.com/cd/B10501_01/server.920/a96524/c05dicti.htm
질문 # 374
Which two statements are true about sequences created in a single instance Oracle database? (Choose two.)
정답：D,E
설명：
Explanation/Reference:
References:
http://docs.oracle.com/cd/E11882_01/server.112/e41084/statements_2012.htm#SQLRF00817
https://docs.oracle.com/cd/A84870_01/doc/server.816/a76989/ch26.htm
질문 # 375
You execute this command:
TRUNCATE TABLE dept;
Which two are true?
정답：D,F
질문 # 376
See the Exhibit and examine the structure of the PROMOTIONS table: Exhibit:
Using the PROMOTIONS table, you need to find out the average cost for all promos in the
range $0-2000 and $2000-5000 in category A.
You issue the following SQL statements:
Exhibit:
What would be the outcome?
정답：B
설명：
CASE Expression Facilitates conditional inquiries by doing the work of an IF-THEN-ELSE statement: CASE expr WHEN comparison_expr1 THEN return_expr1 [WHEN comparison_expr2 THEN return_expr2 WHEN comparison_exprn THEN return_exprn ELSE else_expr] END
질문 # 377
Which normal form is a table in if it has no multi-valued attributes and no partial dependencies?
정답：B
질문 # 378
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