That Is a Correlated Subquery
That Is a Correlated Subquery?
✍: fyicenter.com
Correlated Subquery is a subquery that is evaluated once for each row processed by the parent statement. Parent statement can be Select, Update or Delete. Use Correlated Subquery to answer multipart questions whose answer depends on the value in each row processed by parent statement.
2007-04-15, 5258👍, 0💬
Related Topics:
What Are TTITLE and BTITLE
What Are TTITLE and BTITLE? TTITLE and BTITLE are commands to control report headings & footers. 2007-04-15, 5736👍, 0💬
What Are Date Functions
What Are Date Functions? Date Functions are ADD_MONTHS, LAST_DAY, NEXT_DAY, MONTHS_BETWEEN and SYSDATE. 2007-04-15, 5393👍, 0💬
What Are Character Functions
What Are Character Functions? Character Functions are INITCAP, UPPER, LOWER, SUBSTR and LENGTH. Additional functions are GREATEST and LEAST. 2007-04-15, 5382👍, 0💬