What will you get by the cursor attribute sql%found?

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What is substitution variable in pl sql?

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How do you explain an index?

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how to use regular expression in pattern match conditions? : Sql dba

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In testing where do we use sql language and how it helps in testing?

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difference between pl/sql table and normal pl/sql table

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What is cursor and why it is required?

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What are the syntax and use of the coalesce function?

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SELECT category, type, AVG(price) FROM products GROUP BY category, type ORDER BY 1, 2 If there are three distinct categories in the "products" table, and each one has five different types, how many rows are returned by the query above? 1. 1 row 2. 3 rows 3. 5 rows 4. 8 rows 5. 15 rows

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What are packages in pl sql and also explain its advantages?

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Can u create a primary key with out unique index.

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What schema means?

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