Databases Interview Questions
Questions Answers Views Company eMail

How can we encrypt and decrypt a data presented in a table using mysql?

545

What are the mysql database files stored in system ?

500

How can we change the data type of a column of a table?

578

In how many ways we can retrieve data in the result set of mysql using php?

608

what is Neo4j?

5

how you can run CQL commands in Neo4j?

5

Explain the role of building blocks like Nodes, Relationships, Properties and Labels in Neo4j?

5

how files are stored in Neo4j?

5

what are the different types of object caches in Neo4j?

5

how indexing is done in Neo4j?

5

what is the MATCH command syntax and what is the rule for using it?

5

what is the difference between Neo4j graph database and MySQL?

5

Is it possible that with Neo4j you can query it over the internet?

5

what Neo4j CQL MATCH command is used for?

5

how Neo4j can be helpful in detecting Brute Force Attack?

5


Un-Answered Questions { Databases }

What is pct free/pct used/pct increase parameter in segment? What is growth factor?

278


What is the purpose of cursors in pl/sql?

631


What are the lock types?

525


How to disable triggers using "disable trigger"?

551


What is olr?

1






How one call ddl statement using stored procedures in oracle?

446


How to use subqueries in the from clause in ms sql server?

563


Why is it called mysql?

501


Can the query output be sorted by multiple columns in oracle?

565


How can delete duplicate records in cte in sql server?

512


What is maximum size of text datatype in postgres?

418


What happens if null values are involved in arithmetic operations?

578


Enlist some commands of ddl, dml, and dcl.

567


What is a boolean in sql?

518


What are the constraints on severity level in raiseerror?

578