2. Describe the differences between the HAVING clause and the WHERE clause. (In 150 to 300 words)
(1) The where clause applied on single row , Having clause is applied to summarized rows or groups.
(2) we can't use aggregate functions in where clause , We can use aggregate function in HAVING clause.
(3) where can be used with SELECT and other statements like Update, Insert, Delete etc. but having cannot be used without a SELECT query.
(4) WHERE clause is used before GROUP BY clause, but HAVING clause is used after GROUP BY clause.
(5) Where clause acts as a pre filter, but Having clause act as a post filter.
(6) where only fetches the particular data from particular rows according to the condition, but having first complete data is fetched then separated according to the condition.
2. Describe the differences between the HAVING clause and the WHERE clause. (In 150 to 300...
in 150 words describe 1. differences between debt financing and equity financing 2. accounting differences between preferred stock and common shares. 3. accounting for treasury shares; why do firms want to buy back their own shares? How do firms use their treasury shares? 4. accounting for cash dividend and stock dividend; 5. Accumulated Other Comprehensive Income (AOCI): why are they disclosed in stockholders' equity section? 6. How do you compute EPS? Please comment on the WSJ article I posted (GE's...
1.Describe summary queries. (In 150 to 300 words)
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I have questions for SQL What function does a where clause serve in a SQL query? What is the difference between a “left join” and an “inner join”? Why do data base designers perform normalization? Describe in your words what a “group by column list” function is? What is the default order of the “order by clause”? Describe a “union all” and it’s function? What is an “alias” used for?
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