What is compute?

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How do I run a sql query?

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Can we rollback after truncate?

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What is cost in sql execution plan?

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What is using in sql?

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write a query to remove null following table are id name 101 dinesh null jyothi null bharathi 102 suresh null shilpha 103 prakesh null suma i want the output format like id name 101 dinesh 102 suresh 103 prakesh

3 Answers   TCS,

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What is difference between group by and partition by?

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Can you selectively load only those records that you need? : aql loader

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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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How do I access sql anywhere database?

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What are the different ways to optimize a sql query?

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How many primary keys can a table have?

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