28、Which four account management capabilities can be configured using Oracle profiles? (Choose four.)A. the number of hours for which an account is locked after the configured number of login attempts has been reachedB. the number of days for which an account may be inactive before it i...【阅读全文】
21、Choose threeExamine this description of the PRODUCTS table:Name NULL? TYPE------------------------------------------------------------------------PROD_ID NOT NULL VARCHAR2(6)QUANTITY NUMBER(8,2)PRICE NUMBER(10.2)EXPIRY_DATE DATERows exist in this table with data...【阅读全文】
11.Which two statements are true about the SET VERIFY ON command? (Choose two.)A. It can be used only in SQL*PlusB. It displays values for variables used only in the WHERE clause of a queryC. It can be used in SQL Developer and SQL*PlusD. It displays values for variables created ...【阅读全文】
10.Which three functions are performed by dispatchers in a shared server configuration? (Choose three.)A. writing inbound request to the common request queue from all shared server connectionsB. checking for outbound shared server responses on the common outbound response queueC. re...【阅读全文】
Which three statements are true concerning logical and physical database structures? (Choose three.)A. All tablespaces may have one or more data filesB. The extents of a segment must always reside in the same datafileC. A smallfile tablespace might be bigger than a bigfile tablespace...【阅读全文】
5.A database is configured to use automatic undo management with temporary undo enabled.An UPDATE is executed on a temporary table.Where is the UNDO stored?A. in the undo tablespaceB. in the SYSAUX tablespaceC. in the SGAD. in the PGAE. in the temporary tablespaceS...【阅读全文】
3.Which three statements are true about advanced connection options supported by Oracle Net for connection to Oracle Database instances? (Choose three.)A. Connect Time Failover requires the use of Transparent Application Failover (TAF)B. Source Routing requires the use of a name server...【阅读全文】
Oracle OCP 19c 认证1Z0-082考试题库(第2题)2.Which statement is true about the INTERSECT operator used in compound queries?A. Multiple INTERSECT operators are not possible in the same SQL statementB. It processes NULLs in the selected columnsC. INTERSECT is of lower precedence than...【阅读全文】
Datatist (画龙科技)是全球商业 AI 决策大脑产品的核心供应商。 与人们较为熟悉的语音 AI、图像 AI、自动驾驶 AI 相比,商业 AI 是一个新兴产业,专门用于商业决策,分基础研究型、工具型和应用型。商业 AI 最厉害的地方是能帮助企业降本增效,为企业直接带来经济价值。Datatist (画龙科技)于 2016 年成立,是一支由...【阅读全文】