What does the top command display ?
Answer : Top displays the top processes on the system and periodically...
What is Joomla ?
Answer : Joomla is a free and open-source Content Management System...
Can we define constructor in Servlet class ?
Answer : Yes, we can define constructor in Servlet class...
What is DITA ?
Answer : Darwin Information Typing Architecture (DITA) is the most ideal approach...
What is indexing in database ?
Answer : Indexing is the One of the ways that will optimize the database searching...
What is Normalization ?
Answer : Normalization is the process of reorganizing data in a database...
Design a database for a hierarchical data like country, state, zone, street etc., The tags and length of the hierarchy are not specific and they can change anytime ?
Answer : Hierarchical data is a common relational data pattern for representing tree-like data structures...
Characteristics of DBMS ?
Answer : D) all the above...
What is DBMS ?
Answer : DBMS is represented by the DataBase Management...
What is the difference between comp and comp-3 usage ?
Answer : COMP is 2 bytes.COMP-3 is 8 bytes...
Lazy writer in Memory ?
Answer : Lazy write is an effect caused by the use of a write-back cache...
What is the difference between the SubQuery and Corelated SubQuery ?
Answer : The inner query is executed only once...
What is the Difference between join and union ?
Answer : The union operator combines the results of two or more queries into a single result set...
What is the SQLCode -501 ?
Answer : sqlcode -501 pops up to show...
What is the difference between a HAVING CLAUSE and a WHERE CLAUSE ?
Answer : The HAVING clause sets conditions on the GROUP BY...
Difference between Clustered and Non-clustered index ?
Answer : Cluster index: Clustered index will be created...
What is an Index ?
Answer : Index is a database object which improves the efficiency of the query...
How to find the second highest salary from emp table ?
Answer : Select max(sal)...
What is GUI Testing ?
Answer : It is the process of ensure to proper functionality of the graphical user interface...
What is SDLC ?
Answer : The Software Development Lifecycle is a systematic process...
