How to check the oracle tns settings?
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One Table having two rows with one colomn having values Like"Male" and "Female". how to upadte these values Like "Female" and "Male" in single update statement.
1. Display all the rows and columns in the CLIENT table. Sort by client name in reverse alphabetical order.
Define Normalization with example?
What happens if you lost a data file?
What is the quickest way to fetch the data from a table?
How to select all columns of all rows from a table in oracle?
what is the syntax of DELETE command?
Explain the use of consistent option in exp command.
How do you handle duplicate records in a database?
From the following identify the non schema object: packages, triggers, public synonyms, tables and indexes.
How to Select second Maximum salary in a Table ?
what is primary key and foreign key when and where have to use