Sanolet Lifecare Interview Questions and Answers

A program to find a palindrome word in a 2D matrix of strings.

• Iterate through each row and column of the matrix

• Check if each string is a palindrome using two pointers approach

• Return the first palindrome word found

Rates in Oracle Projects are setup using rate schedules and rate matrices.

• Rate schedules define the rates for different resources or roles in a project

• Rate matrices define the rates based on different criteria such as project type, organization, or location

• Rates can be setup for different time periods, such as hourly, daily, or monthly

• Rates can also be setup for different cost types, such as labor, material, or equipment

• Example: A rate schedule can define the hourly rate for ...read more

To improve performance of a database or SQL, optimize queries, use indexes, normalize data, and consider hardware upgrades.

• Optimize queries by using proper indexing and avoiding unnecessary joins

• Normalize data to reduce redundancy and improve data integrity

• Consider hardware upgrades such as increasing RAM or using solid-state drives

• Monitor and analyze query performance using tools like SQL Profiler or EXPLAIN

Intercompany process in Oracle Projects involves transactions between different legal entities within the same organization.

• Intercompany process facilitates financial transactions between different legal entities within the organization.

• It ensures accurate recording of revenue, costs, and profits for each legal entity involved.

• Intercompany transactions are typically managed through intercompany billing and intercompany accounting.

• Intercompany billing involves invoicing one le...read more

Paging is a memory management scheme that allows the operating system to move data between RAM and disk storage.

• Paging involves dividing memory into fixed-size blocks called pages.

• When a program needs more memory than is available in RAM, the operating system swaps out less-used pages to disk to free up space.

• Paging helps in efficient memory management and allows for virtual memory usage.

• Examples include Windows using a page file for paging and Linux using swap space.

Installing RAC involves configuring shared storage, network, and Oracle Grid Infrastructure.

• Prepare shared storage for Oracle Clusterware files

• Configure network settings for interconnect and public network

• Install Oracle Grid Infrastructure software on all nodes

• Run the Oracle Clusterware Configuration Wizard to create the cluster

• Install Oracle RAC software on all nodes

• Create the database using Database Configuration Assistant (DBCA)