Which three statements are true regarding the WHERE and HAVING clauses in a SQL statement? (Choose three.) A. The HAVING clause conditions can have aggregate functions. B. The HAVING clause conditions can use aliases for the columns. C. WHERE and…

View the Exhibit and examine the structure of the MARKS_DETAILS and MARKStables. Which is the best method to load data from the MARKS_DETAILStable to the MARKStable? A. Pivoting INSERT B. Unconditional INSERT C. Conditional ALL INSERT D. Conditional FIRST INSERT

Given below is a list of datetime data types and examples of values stored in them in a random order: Datatype Example 1) INTERVAL YEAR TO MONTH a) 2003-04-15 8:00:00 -8:00′ 2) TIMESTAMP WITH LOCAL TIME ZONE b) ‘-K)6 03:30:16.000000’…

View the Exhibit and examine the descriptions for ORDERS and ORDER_ITEMS tables. Evaluate the following SQL statement: SELECT o.customer_id, oi.product_id, SUM(oi.unit_price*oi. quantity) "Order Amount" FROM orde_items oi JOIN orders o ON oi.order_id = o.order_id GROUP BY CUBE (o.customer_id, oi.product_id); Which…

Which two statements are true regarding views? (Choose two.) A. A simple view in which column aliases have been used cannot be updated. B. A subquery used in a complex view definition cannot contain group functions or joins. C. Rows…

View the Exhibit and examine the data in ORDERS and ORDER_ITEMS tables. You need to create a view that displays the ORDER ID, ORDER_DATE, and the total number of items in each order. Which CREATE VIEW statement would create the…

Evaluate the following DELETE statement: DELETE FROM orders; There are no other uncommitted transactions on the ORDERS table. Which statement is true about the DELETE statement? A. It removes all the rows in the table and allows ROLLBACK B. It…

Which two statements are true about the GROUPING function? (Choose two.) A. It is used to find the groups forming the subtotal in a row. B. It is used to identify the NULL value in the aggregate functions. C. It…

Which two statements are true? (Choose two.) A. The USER_SYNONYMS view can provide information about private synonyms. B. The user SYSTEM owns all the base tables and user-accessible views of the data dictionary. C. All the dynamic performance views prefixed…

Given below is the list of meta character syntaxes and their descriptions in random order: Meta character syntax Description 1)^ a) Matches character not in the list 2) [^…] b) Matches character when it occurs at the beginning of a…