Filter interviews by
I applied via Approached by Company and was interviewed before Feb 2022. There was 1 interview round.
PHP provides a variety of array and string functions for manipulating and working with arrays and strings.
Array functions: array_push(), array_pop(), array_shift(), array_unshift(), array_merge(), array_slice(), etc.
String functions: strlen(), str_replace(), strpos(), substr(), strtolower(), strtoupper(), etc.
Examples: array_push($array, $element), strlen($string), str_replace($search, $replace, $string)
To alter a table in MySQL, use the ALTER TABLE statement.
Use the ALTER TABLE statement followed by the table name.
Specify the modification you want to make, such as adding or dropping columns, changing data types, etc.
Use the ADD, DROP, MODIFY, or CHANGE keywords to perform specific alterations.
You can also use constraints like PRIMARY KEY, FOREIGN KEY, etc., while altering the table.
Example: ALTER TABLE employees ADD
Indexing in MySQL improves query performance by creating a data structure that allows for faster data retrieval.
Indexes can be created on one or multiple columns of a table.
The CREATE INDEX statement is used to create an index.
Indexes can be created using different algorithms like B-tree, hash, or full-text.
Indexes can be unique or non-unique.
Indexes should be created on columns frequently used in WHERE, JOIN, or ORDER...
Top trending discussions
posted on 22 Nov 2024
I applied via Campus Placement and was interviewed in Oct 2024. There were 2 interview rounds.
Reasoning , maths , coding, english
Java python css c programming sql, html.
posted on 9 Dec 2024
MCQ - 20 (aptitude), 20(c+ and sql)
Pattern, array and sql questions
posted on 14 Jun 2024
I applied via LinkedIn and was interviewed before Oct 2023. There were 2 interview rounds.
Giva a Full stack project. based on MERN AND MEAN stack
SQL statements are used to interact with databases by performing operations like querying, updating, and deleting data.
SQL statements are made up of keywords like SELECT, INSERT, UPDATE, DELETE, etc.
They are structured in a specific order, with clauses like WHERE, ORDER BY, GROUP BY, etc.
Tables are referenced using their names, and conditions are specified to filter data.
Joins can be used to combine data from multiple
posted on 2 Jun 2023
Very basic apti test. focus on speed
I applied via Naukri.com and was interviewed before Mar 2023. There were 2 interview rounds.
Basic coding questions (non-DSA) - Basic questions to reverse a string, check if string is palindrome, etc. If you have basic coding skills, you'll easily clear this round
I applied via Recruitment Consulltant and was interviewed before Feb 2023. There were 3 interview rounds.
JavaScript, React Js
One weakness I have is that I can be overly critical of my own work, which can sometimes lead to self-doubt.
I tend to overthink things and can be indecisive at times
I have a tendency to take on too many tasks at once, leading to feeling overwhelmed
I struggle with public speaking and often get nervous in front of large groups
posted on 21 Jul 2024
Interview experience
based on 2 reviews
Rating in categories
Software Engineer
4
salaries
| ₹4.1 L/yr - ₹8 L/yr |
Software Developer
4
salaries
| ₹2.6 L/yr - ₹7.2 L/yr |
System Administrator
4
salaries
| ₹1 L/yr - ₹2.1 L/yr |
Softwaretest Engineer
4
salaries
| ₹3.8 L/yr - ₹6.8 L/yr |
Technical Lead
3
salaries
| ₹16 L/yr - ₹26 L/yr |
TCS
Infosys
Wipro
HCLTech