What are pl/sql cursor exceptions?
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What is package in pl sql?
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
What is normalization? How many normalization forms are there?
What is a schema sql?
What is sql trigger example?
What are records give examples?
write an sql query to get third maximum salary of an employee from a table named employee_table. : Sql dba
What is the use of sqldataadapter?
Can we perform dml on view?
What is the current version of postgresql?
How many primary keys can a table have?
What is output spooling in sql*plus?
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