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Job scheduler is a tool used to automate and manage the scheduling of tasks and processes in a computer system.
Automates the execution of tasks at specified times or intervals
Helps in optimizing resource utilization by efficiently managing workload
Provides visibility into job status and performance metrics
Allows for dependencies between tasks to be defined and managed
Examples: Cron job scheduler in Unix/Linux, Task Sch
I handle application slowness by identifying the root cause through node classification and implementing performance optimizations.
Identify the specific node or component causing the slowness
Analyze the performance metrics of the node to pinpoint bottlenecks
Implement optimizations such as code refactoring, database tuning, or resource allocation adjustments
Monitor the application post-optimization to ensure improvement
I applied via Naukri.com and was interviewed in Aug 2023. There were 4 interview rounds.
The sed command is used for text manipulation in Unix.
sed stands for stream editor
It can perform operations like search, replace, insert, and delete on text files
It uses regular expressions for pattern matching
Commonly used flags include -e (execute script), -i (in-place editing), and -n (suppress automatic printing)
Examples: sed 's/foo/bar/g' file.txt (replace all occurrences of 'foo' with 'bar' in file.txt)
sed '/patt...
Awk is a powerful text processing tool used for pattern scanning and processing data.
Awk is a scripting language primarily used for manipulating and analyzing text files.
It operates on a line-by-line basis, processing each line and performing actions based on patterns.
Awk is commonly used for tasks like data extraction, report generation, and text transformation.
It supports various built-in functions and operators for ...
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posted on 4 Dec 2024
I applied via Naukri.com and was interviewed in Nov 2024. There were 4 interview rounds.
If is purely coding language related mcq test
Leet code low to medium level problem.
posted on 4 Dec 2024
I applied via Naukri.com and was interviewed in Nov 2024. There was 1 interview round.
Azure Functions is a serverless compute service that lets you run event-triggered code without having to explicitly provision or manage infrastructure.
Azure Functions allows you to write small pieces of code that run in response to events.
It supports multiple programming languages like C#, JavaScript, Python, etc.
You can easily integrate Azure Functions with other Azure services like Azure Storage, Azure Cosmos DB, etc...
posted on 17 Mar 2024
It was around 60 min. it was mixed of Aptitude and coding round
posted on 2 Jul 2024
An IP address is a unique numerical label assigned to each device connected to a computer network.
IP address stands for Internet Protocol address.
It is used to identify and locate devices on a network.
There are two types of IP addresses - IPv4 and IPv6.
Example of IPv4 address: 192.168.1.1
Example of IPv6 address: 2001:0db8:85a3:0000:0000:8a2e:0370:7334
The OSI model is a conceptual framework that standardizes the functions of a telecommunication or computing system into seven distinct layers.
The OSI model stands for Open Systems Interconnection model
It helps in understanding how different networking protocols work together
Each layer has specific functions and communicates with adjacent layers
Examples of layers include physical layer, data link layer, network layer, e
The daily routine of an IT Support Engineer involves troubleshooting technical issues, providing support to end users, and maintaining IT systems.
Responding to help desk tickets and resolving technical issues
Installing and configuring hardware and software
Providing technical support to end users via phone, email, or in person
Performing routine maintenance on IT systems
Documenting solutions and procedures for future ref
posted on 14 Jun 2023
I applied via Company Website and was interviewed in May 2023. There were 2 interview rounds.
posted on 5 Jan 2025
I applied via Naukri.com and was interviewed before Jan 2024. There was 1 interview round.
posted on 7 Dec 2022
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[]
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