Examine this query: SELECT TRUNC (ROUND (156.00,-2),-1) FROM DUAL What is the result?
Which two statements are true about a self join?
Which three statements are true about indexes and their administration in an oracle database?
The EMPLOYEES table contains columns EMP_ID of data type NUMBER and HIRE_DATE OF DATA TYPE DATE. You want to display the date of the first Monday after the completion of six months since hiring. The NLS_TERRITORY parameter is set to AMERICA in the session and, therefore, Sunday is the first day of the week. Which query can be used?
Which three are true about the CREATE TABLE command?
Which three statements are true about dropping and unused columns in an oracle database?
The customers table has a CUST_LAST_NAME column of data type varchar2 The table has two rows whose CUST_LAST_NAME values are Anderson and Ausson. Which query produces output for CUST_LAST_NAME containing Oder for the first row and Aus for the second?
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