Which is the default column or columns for sorting output from compound queries using SET operators such as intersect In a SQL statement?
Examine the description of the product_details table:
Which two statements are true?
Which three statements are true regarding single row subqueries?
Your database instance is started with an SPFILE.
A PFILE is also available. You execute this command:
ALTER SYSTEM SET DB_CACHE_SIZE=100K;
Where Is the value changed?
You must create a tablespace of non-standard block size in a new file system and plan to use this command:
The standard block size is 8k but other non-standard block sizes will also be used. Which two are requirements for this command to succeed?