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DDL stands for Data Definition Language. It is used to define the structure of database objects.
DDL commands are used to create, modify, and delete database objects such as tables, indexes, and views.
Examples of DDL commands include CREATE, ALTER, and DROP.
DDL commands are not used to manipulate data within the database, that is done using DML (Data Manipulation Language) commands.
Types of constraints include primary key, foreign key, unique, check, and default constraints.
Primary key constraint ensures each row in a table is unique.
Foreign key constraint enforces referential integrity between two tables.
Unique constraint ensures that all values in a column are distinct.
Check constraint restricts the values that can be inserted into a column.
Default constraint provides a default value for a colu...
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I applied via Company Website and was interviewed in Dec 2019. There were 4 interview rounds.
I applied via Naukri.com and was interviewed in Mar 2021. There were 3 interview rounds.
I applied via Approached by Company and was interviewed in Sep 2023. There were 3 interview rounds.
I expect a competitive salary based on my skills, experience, and industry standards, ideally in the range of $X to $Y.
Research industry standards: For example, Glassdoor or Payscale can provide insights into average salaries for similar roles.
Consider your experience: If you have 5 years of experience, you might expect a higher salary than someone just starting.
Location matters: Salaries can vary significantly based o...
I bring a unique blend of technical skills, problem-solving abilities, and a passion for innovation that aligns with your team's goals.
Proven experience in developing scalable applications, such as a recent project where I improved system performance by 30%.
Strong collaboration skills demonstrated through successful teamwork on cross-functional projects, leading to timely delivery.
Continuous learner, recently completed...
I applied via Campus Placement and was interviewed in Dec 2023. There were 2 interview rounds.
Easy to moderate question
Axios is a popular JavaScript library used for making HTTP requests.
Axios is commonly used in frontend applications to communicate with backend servers.
It supports promises and can be used in both browser and Node.js environments.
Example: axios.get('https://api.example.com/data')
Friend function is a function that is not a member of a class but has access to its private and protected members.
It is declared with the keyw...
posted on 5 Apr 2024
We have a aptitude round where we have to be qualified for next coding round
Coding round consist of 3 questions
posted on 18 Oct 2024
In the coding test two sum question was asked
Servlet and JSP life cycle involves initialization, request processing and destruction.
Servlet life cycle includes init(), service() and destroy() methods.
JSP life cycle includes translation, compilation, initialization, and request processing.
Servlet container manages the life cycle of servlets and JSPs.
Servlet and JSP objects are created and initialized during initialization phase.
During request processing phase, ser...
JDBC is a Java API for connecting to and interacting with databases.
JDBC stands for Java Database Connectivity.
It provides a standard interface for connecting to databases.
JDBC drivers are used to connect to specific databases.
JDBC can be used to execute SQL queries and retrieve results.
Example: Class.forName("com.mysql.jdbc.Driver"); Connection con=DriverManager.getConnection("jdbc:mysql://localhost:3306/mydb","userna...
I applied via Referral and was interviewed in Jan 2023. There were 4 interview rounds.
General asked aptitude
Focus most on profit lost, percentage
based on 2 interview experiences
Manager
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Senior Executive
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Executive
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| ₹1.8 L/yr - ₹2.9 L/yr |
Executive Accountant
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Assistant Manager
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| ₹4.5 L/yr - ₹7.2 L/yr |
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