Why do you use stored procedures and state some of its disadvantages?
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Does oracle partitioning improve performance?
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.
Which database is better for os platform dependency?
What are the different types of database objects?
How to use group functions in the select clause using oracle?
What are the components of Physical database structure of Oracle Database?
How many types of tables supported by oracle?
How to write a query with a right outer join in oracle?
How to convert character types to numeric types?
Explain the use of record option in exp command.
1) What is dense ranking? 2) Difference between Substring and Instring? 3) Case and Decode? 4) Pseudo column? 5) View vs Materialized views? 6) SQl performance tuning?
I have two tables : COuntry,city I want all the cities in each country.Question on Cross Join.