What is difference between inner join and cross join?
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how to create a database in oracle?please gve anser with example
How to export the table data (this table having 18 million records) to .csv file. Please tell me is there any faster way to export the data.
What are all ddl commands?
What is pl sql script?
Delete the emps whose salaries are lowest sals of their own dept.
What is the difference between rollback and rollback to statements?
What is primary key and foreign key with example?
What is pl sql commands?
how to Update table Sales_summary with max(sales) data from table sales_dataTable 1. sales_data table Table 2. Sales_summary Region sales Region sales N 500 N 0 N 800 W 0 N 600 W 899 W 458 W 900 I want the Sales_summary After Update like this Region Sales N 800 W 900
How to avoid duplicate records in a query?
How many sql commands are there?
Define join and name different types of joins?
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