What language is oracle sql developer?

0 Answers  

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Define commit?

0 Answers  

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What is constant in pl sql?

0 Answers  

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Is primary key an index?

0 Answers  

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What are the operators in sql?

0 Answers  

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Types of joins ?

11 Answers   Polaris, TCS,

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SELECT flavor, SUM (ice_cream_sales) FROM sales_detail GROUP BY flavor ORDER BY 2 DESC If the "sales_detail" table contains ten records with different values in the flavor column (two "vanilla," three "chocolate," four "strawberry," and one NULL), how many rows are returned by the sample code above? 1. 0 rows 2. 1 row 3. 3 rows 4. 4 rows 5. 10 rows

8 Answers   Sonata,

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What is an index in sql with example?

0 Answers  

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What are local and global variables and their differences?

0 Answers  

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how to retrieve the top 3 salaries of the table using rownum

31 Answers   Oracle,

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How do I create a sql script?

0 Answers  

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write a query that returns first characters of each word in Oracel/Sql pl sql

5 Answers  

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