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I applied via Approached by Company and was interviewed before Apr 2022. There were 2 interview rounds.
LRU Cache is a data structure that stores recently used items in a limited size cache.
LRU stands for Least Recently Used
It has a fixed size and when the cache is full, the least recently used item is removed to make space for new items
It uses a combination of a doubly linked list and a hash map to achieve O(1) time complexity for both insertion and deletion
When an item is accessed, it is moved to the front of the list ...
I applied via Referral and was interviewed in Sep 2021. There were 3 interview rounds.
I applied via Naukri.com and was interviewed before Mar 2022. There were 3 interview rounds.
Accounts payable is the amount owed by a company to its suppliers for goods or services received.
Accounts payable is a liability account that tracks the amount a company owes to its suppliers.
The universal purpose of accounts payable is to keep track of the money owed to suppliers and ensure timely payment.
Examples of accounts payable include invoices for raw materials, utilities, and services like legal or accounting.
...
GR/IR reconciliation is the process of matching goods received with invoices received and resolving any discrepancies.
GR stands for Goods Received and IR stands for Invoice Received
The reconciliation process involves comparing the quantity and price of goods received with the corresponding invoice
Any discrepancies are identified and resolved through communication with the vendor or supplier
The ultimate goal is to ensur...
I applied via Naukri.com and was interviewed in May 2021. There were 3 interview rounds.
Data protection techniques are essential for safeguarding sensitive information from unauthorized access or theft.
Encryption of data at rest and in transit
Access controls and authentication mechanisms
Regular backups and disaster recovery plans
Data masking and anonymization
Monitoring and auditing of database activity
Hop Amp CPU is a performance issue caused by excessive CPU usage in a database server.
Hop Amp CPU occurs when a database server is overloaded with too many queries or transactions.
It can also be caused by poorly optimized queries or inefficient database design.
Hop Amp CPU can lead to slow response times, system crashes, and other performance issues.
To prevent Hop Amp CPU, database administrators should monitor server p...
Various methods to solve spool space issue
Optimize queries to reduce spool space usage
Increase spool space allocation for the user
Use temporary tables to reduce spool space usage
Use compression techniques to reduce spool space usage
Avoid Cartesian joins to reduce spool space usage
Data dictionary tables store metadata about database objects. History data is stored in audit tables or separate history tables.
Data dictionary tables contain information about database objects such as tables, columns, indexes, and constraints.
History data can be stored in audit tables that track changes to data over time.
Separate history tables can also be used to store historical data.
Examples of data dictionary tabl...
Teradata interview questions for popular designations
Get interview-ready with Top Teradata Interview Questions
I applied via Naukri.com and was interviewed in May 2021. There were 5 interview rounds.
I applied via Naukri.com and was interviewed before Oct 2021. There were 3 interview rounds.
I applied via LinkedIn and was interviewed in Apr 2021. There were 4 interview rounds.
I applied via Naukri.com and was interviewed in Aug 2021. There was 1 interview round.
The duration of Teradata interview process can vary, but typically it takes about less than 2 weeks to complete.
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