Application server interview questions and answers


Application server interview questions

WebLogic Websphere JBoss
GlassFish Oracle application server Sql server

Latest oracle interview questions

What is WATER MARK IN oracle? Explain the significance of High water mark.
What is $FLEX$ and $PROFILES$? Where are they used?
Explain how to lock and unlock a user account in Oracle.
What is locking, advantages of locking and types of locking in oracle?
What are the drawbacks of a cursor?

Latest sql server interview questions

What is the STUFF and how does it differ from the REPLACE function?
What is the difference between a Local and a Global temporary table?
What is the significance of NULL value and why should we avoid permitting null values?
What are the Authentication Modes in SQL Server?
What are the ways available in SQL Server to execute SQL statements?
Explain in brief how SQL server enhances scalability of the database system. 

Latest MySQL interview questions

Explain about MySQL and its features.
How is Exception Handling handled in MySQL?
What is the difference between CHAR_LENGTH and LENGTH?
Describe Transaction-Safe Table Types in MySQL
What are the differences between MySQL_fetch_array(), MySQL_fetch_object(), MySQL_fetch_row()?
What is difference between mysql_connect and mysql_pconnect?
What is MySQL data directory? How to determine the location of the data directory?
What you can use Regular Expression for in MySQL? Support your answer with an example.

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