When do we use triggers?
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What are sql functions? Describe the different types of sql functions?
How to start oracle sql developer?
Can you sum a count in sql?
Are ddl triggers fired for ddl statements within a pl/sql code executed using the dbms.sql package?
What are the parts of a basic sql query?
What is difference between sql and oracle?
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
Write a pl/sql script to display the following series of numbers: 99,96,93……9,6,3?
How is data stored in sql?
Can a foreign key have a different name?
What are all the difference between Like and Contains ?
What is pragma in sql?
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