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I applied via Naukri.com and was interviewed in Nov 2022. There were 3 interview rounds.
A trigger is an event or condition that initiates a specific action or process.
Triggers are commonly used in programming and databases.
They can be used to automate tasks or initiate processes based on certain conditions.
Examples include a trigger that sends an email when a new user registers on a website, or a trigger that updates a database record when a certain field is changed.
Triggers can also be used in marketing ...
Right outer join returns all records from the right table and matching records from the left table.
It includes all the records from the right table and only matching records from the left table.
If there is no match in the left table, the result will contain NULL values.
It is denoted by RIGHT OUTER JOIN or RIGHT JOIN keyword in SQL.
Example: SELECT * FROM right_table RIGHT JOIN left_table ON right_table.id = left_table.i
Types in Oracle are data types that define the type of data that can be stored in a column or variable.
Oracle has several built-in data types such as NUMBER, VARCHAR2, DATE, and CLOB.
NUMBER is used to store numeric values, VARCHAR2 is used to store character strings, DATE is used to store dates and times, and CLOB is used to store large character strings.
Oracle also supports user-defined data types, which can be create...
An array type is a data type that stores a collection of elements of the same data type in a contiguous memory location.
Arrays can be one-dimensional or multi-dimensional
Elements in an array can be accessed using an index
Arrays can be initialized with a fixed size or dynamically resized
Examples of array types include int[], double[], and string[]
I applied via Approached by Company and was interviewed before Apr 2022. There were 4 interview rounds.
I applied via LinkedIn and was interviewed before Apr 2023. There was 1 interview round.
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Virtusa Consulting Services interview questions for designations
I applied via Recruitment Consultant and was interviewed in Feb 2021. There were 3 interview rounds.
tJava, tJavaRow, and tJavaFlex are all components in Talend that allow for custom Java code to be executed within a job.
tJava is used to execute Java code within a job, and can be used to manipulate data or perform custom logic.
tJavaRow is similar to tJava, but is used specifically for manipulating data row by row.
tJavaFlex is a more advanced version of tJava that allows for more complex Java code to be executed within...
TMAP has three types of matching: exact, fuzzy, and partial. TUNITE is used for merging data from multiple sources.
TMAP has exact, fuzzy, and partial matching options for data mapping
Exact matching requires exact match of values in source and target
Fuzzy matching allows for some variation in values, such as spelling errors
Partial matching matches based on a percentage of similarity between values
TUNITE is used for merg...
Get interview-ready with Top Virtusa Consulting Services Interview Questions
I applied via Naukri.com and was interviewed in Feb 2021. There were 3 interview rounds.
tJava, tJavaFlex, and tJavaRow are components in Talend for Java programming.
tJava is used for writing custom Java code in Talend jobs.
tJavaFlex is used for writing complex Java code in Talend jobs.
tJavaRow is used for writing Java code to manipulate data in Talend jobs.
All three components require Java programming knowledge.
Examples: tJava can be used to perform calculations, tJavaFlex can be used to create custom fun
I applied via Naukri.com and was interviewed in Dec 2020. There were 5 interview rounds.
Synon file types, field contexts, screen types, array purpose and deletion in Synon
Synon file types include physical, logical, and display files
Field contexts in functions include input, output, and both
Types of fields in Synon include alphanumeric, numeric, and date
Types of screens in Synon include inquiry, maintenance, and report
Arrays in Synon are used to store multiple values of the same data type
To delete a single...
I applied via Naukri.com and was interviewed in Nov 2020. There were 4 interview rounds.
I applied via Recruitment Consultant and was interviewed in Jan 2021. There were 3 interview rounds.
I applied via Naukri.com and was interviewed before Apr 2021. There were 2 interview rounds.
Annotations are used in Springboot to simplify configuration and reduce boilerplate code.
Annotations are used to define the behavior of Spring components
They can be used to define the scope of a bean, inject dependencies, and handle exceptions
Some commonly used annotations include @Component, @Autowired, and @ExceptionHandler
Java 8 introduced several new features including lambda expressions, streams, and default methods.
Lambda expressions allow for functional programming and simplify code.
Streams provide a way to process collections of data in a functional style.
Default methods allow for adding new methods to interfaces without breaking existing implementations.
Other features include the Optional class, Date and Time API, and Nashorn Java
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