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Choose three Which three statements are true about indexes and their administration in an Oracle database? A) An INVISIBLE index is not maintained when Data Manipulation Language (DML) is performed on ...

Choose the best answer The CUSTOMERS table has a CUST_LAST_NAME column of data type VARCHAR2. The table has two rows whose COST_LAST_MANE values are Anderson and Ausson. Which query produces output fo ...

Choose two Examine the description of the PRODUCT DETALS table: NAME NULL TYPE -------------------------------------------------- PRODUCT_ID NOT NULL NUMBER(2) PRODUCT_ ...

Choose twoThe CUSTOMERS table has a CUST_CREDT_LIMIT column of data typenumber. Which two queries execute successfully?A) SELECTTO_CHAR(NVL(cust_credit_limit * .15,'Not Available')) FROM customers; B) ...

Choose thebest answer.Examine the description of the EMPLOYEES table: Name Null Type---------------------------------------------------------- EMP_ID NOT NUL NUMBEREMP_NAME ...