What are a query and state the different types of queries and their uses?
how to get the second max val for every group in a table
How to define and use table alias names in oracle?
What is a trigger and what are its types in oracle?
Q1:code to connect to sql server(database) through jdbc application. Q2:code to connect to Mysql(database) through jdbc application. Q3:code to connect to oracle(database) through jdbc application.
What is the recommended interval at which to run statspack snapshots, and why?
How would you design a database for an e-commerce website?
Can select statements be used on views in oracle?
What is define in oracle?
How to create tables for odbc connection testing?
What is a nvl function?
Can group functions be used in the order by clause in oracle?
How to lock and unlock a user account in oracle?