Tag Archives: Date

Which three statements are true about time zones, date data types, and timestamp data types in an Oracle

Which three statements are true about time zones, date data types, and timestamp data types in an Oracle database? (Choose three.) A. The DBTIMEZONE function can return an offset from Universal Coordinated Time (UTC) B. The SESSIONTIMEZONE function can return an offset from Universal Coordinated Time (UTC) C. A TIMESTAMP data type column contains information about year, month,… Read More »

The EMPLOYEES table contains columns EMP_ID of data type NUMBER and HIRE_DATE of data type DATE. You

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 on the wee.Which query can be used? A. SELECT… Read More »

The INVOICE table has a QTY_SOLD column of data type NUMBER and an INVOICE_DATE column of data type DATE.

The INVOICE table has a QTY_SOLD column of data type NUMBER and an INVOICE_DATE column of data type DATE.NLS_DATE_FORMAT is set to DD-MON-RR.Which two are true about data type conversions involving these columns in query expressions? (Choose two.) A. invoice_date=”15-march-2019″ : uses implicit conversion B. qty_sold = ‘0554982’ uses implicit conversion C. CONCAT (qty_sold, invoice_date) : requires explicit… Read More »

The INVOICE table has a QTY_SOLD column of data type NUMBER and an INVOICE_DATE column of data type DATE.

The INVOICE table has a QTY_SOLD column of data type NUMBER and an INVOICE_DATE column of data type DATE.NLS_DATE_FORMAT is set to DD-MON-RR.Which two are true about data type conversions involving these columns in query expressions? (Choose two.) A. qty_sold BETWEEN ‘101’ AND ‘110’ : uses implicit conversion B. qty_sold = ‘0554982’ uses implicit conversion C. invoie_date >… Read More »

Which three statements are true about time zones, date data types, and timestamp data types in an Oracle

Which three statements are true about time zones, date data types, and timestamp data types in an Oracle database? (Choose three.) A. A TIMESTAMP WITH LOCAL TIMEZONE data type column is stored in the database using the time zone of the session that inserted the row B. The CURRENT_TIMESTAMP function returns data without time zone information C. The… Read More »

The EMPLOYEES table contains columns EMP_ID of data type NUMBER and HIRE_DATE of data type DATE. You

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 on the week.Which query can be used? A. SELECT… Read More »

Which three statements are true about time zones, date data types, and timestamp data types in an Oracle

Which three statements are true about time zones, date data types, and timestamp data types in an Oracle database? (Choose three.) A. A TIMESTAMP WITH LOCAL TIMEZONE data type column is stored in the database using the time zone of the session that inserted the row B. The CURRENT_TIMESTAMP function returns data without time zone information C. A… Read More »