Q10. Examine the structure of the MEMBERS table: Name Null? Type -—————– ————— —————————— MEMBER_ID NOT NULL VARCHAR2 (6) FIRST_NAME VARCHAR2 (50) LAST_NAME NOT NULL VARCHAR2 (50) AD
Q8. Examine the structure of the MEMBERS table:Name Null? Type-————— —————– —————————MEMBER_ID NOT NULL VARCHAR2 (6)FIRST_NAME VARCHAR2 (50)LAST_NAME NOT NULL VARCHAR2 (50)ADDRESS VARCHAR2 (50)CITY VA
Q4.Which two statements are true about Data Manipulation Language (DML) statements? A. An INSERT INTO…VALUES.. statement can add multiple rows per execution to a table. B. An UPDATE… SET… statemen
Q19.Which two statements are true regarding the EXISTS operator used in the correlated subqueries? (Choose two.) A. The outer query stops evaluating the result set of the inner query when the first
Q67. Examine the data in the CUST_NAME column of the CUSTOMERS table.CUST_NAME-——————Renske LadwigJason MallinSamuel McCainAllan MCEwenIrene MikilineniJulia NayerYou need to display customers’ second
Q53. Which statement correctly grants a system privilege?A. GRANT CREATE VIEWON table1 TO user1;B. GRANT ALTER TABLETO PUBLIC;C. GRANT CREATE TABLETO user1, user2;D. GRANT CREATE SESSION TO ALL; Cor
考试科目:1Z0-083 考试题量:85 通过分数:57% 考试时间:150min本文为云贝教育郭一军(微信:guoyJoe)原创,请尊重知识产权,转发请注明出处,不接受任何抄袭、演绎和未经注明出处的转载。【云贝教育】Oracle 19c OCP 083题库解析(32) - 课程体系 - 云贝教育 32 、Which two are true about the character sets
原题 Choose four. A newly deployed replication master database has a 10/90 read to write ratio. The complete dataset is currently 28G but will never fluctuate beyond +-10%. The database storage sys
Oracle OCP 1Z0-050(101-110题)解析 QUESTION 101: View the Exhibit for some of the parameter settings. You start a session and issue the following command: SQL>CREATE INDEX emp_ename ON emp(ename) T
Exam : 1Z0-851Java Standard Edition 6 Programmer Certified Professional Exam 以下分析全都是我自己分析或者参考网上的,定有疏漏,还请大家对我的分析提出质疑。 QUESTION 167 Given: 1. import java.util.*; 2. public class WrappedString { 3. pri
595.Which dynamic view displays the status of block-change tracking? A. V$BLOCK_CHANGE B. V$BLOCK_CHANGE_TRACKING C. V$BLOCKCHANGE D. V$BLOCK_TRACKING Answer: B 答案解析: V$BLOCK_CHANGE_TRACKING
584.How is block-change tracking enabled? A. With alter database enable block change tracking B. With alter system enable block change tracking C. With an init.ora parameter change D. With an spfi
234.Which type of backup contains only the blocks that have changed since the last level 0 incremental backup? A. a cumulative level 1 backup B. a differential level 1 backup C. a full backup D.
548.What are the different logging modes available in Oracle Database 11g? (Choose two.) A. NOLOG mode B. NOARCHIVELOG mode C. LOGGING mode D. HOTDATABASE mode E. ARCHIVELOG mode Answer: BE
549.Which is the correct command to put the database in ARCHIVELOG mode? A. alter database archivelog B. alter system enable archivelog mode C. alter database enable archive D. alter database arch
388.Flashback Database relies on which technologies to recover to a point in time? A. Flashback Data Archive B. Flashback logs in the flash recovery area C. FlashbUndo tablespace D. RMAN command
313.What command would you issue to enable automated backups of control files? A. alter database controlfile autobackup on B. alter system controlfile autobackup on C. configure controlfile auto
98. Which statement is true regarding the COALESCE function? A. It can have a maximum of five expressions in a list. 最多只能有5个表达式,错,无限个 B. It returns the highest NOT NULL value in the list for all r
381.Which pseudocolumn could you use to identify a unique row in a Flashback Versions Query? A. XID B. VERSIONS_PK C. VERSIONS_XID D. VERSIONS_UNIQUE Answer: C 答案解析: 参考:闪回版本查询:http://blog.cs
390.Which of these are valid Flashback Database recovery point parameters? (Choose all that apply.) A. SCN B. Timestamp C. Named recovery point D. Transaction ID E. Session ID Answer: ABC 答案解
391.When setting up the Flashback Data Archive, which of these key parameters are required? (Choose all that apply.) A. Tablespace name B. Storage quota C. Retention D. Table name E. Create a d
83. You are using Enterprise Manager to schedule backups for your database. Which type of script would be generated by the backup scheduler? A.XML script B.PL/SQL script C.Operating system script
87. You want to display the date for the first Mon day of the next month and issue the following command: SQL>SELECT TO_CHAR(NEXT_DAY(LAST_DAY(SYSDATE),'MON'), ‘dd "is the first Monday for" fmmont