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I applied via Naukri.com and was interviewed in Aug 2023. There were 2 interview rounds.
LO Extraction in SAP BW involves different methods to extract data from source systems into BW system.
Full extraction - extracts all data from source system
Delta extraction - extracts only new or changed data since last extraction
Initialization - initial extraction of data from source system
Generic extraction - allows extraction of data from any table in source system
LSA focuses on layering data for efficient reporting, while LSA++ adds additional layers for better performance and flexibility.
LSA (Layered Scalable Architecture) focuses on layering data into Persistent Staging Area (PSA), Data Store (DS), and InfoCube for efficient reporting.
LSA++ adds additional layers like Data Mart Layer and Virtualization Layer for better performance and flexibility.
LSA++ allows for real-time re...
Variables in Bex query allow users to input values at runtime to filter data dynamically.
Variables can be used to restrict data based on user input
They can be defined as mandatory or optional
Different types of variables include characteristic, hierarchy node, formula, text, and user entry
Example: Creating a variable for fiscal year to allow users to select a specific year
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I applied via Naukri.com and was interviewed in Dec 2020. There were 3 interview rounds.
I applied via Walk-in and was interviewed before Sep 2020. There were 5 interview rounds.
I applied via Walk-in and was interviewed before Feb 2021. There were 2 interview rounds.
I applied via Referral and was interviewed before Oct 2021. There were 3 interview rounds.
Siemens plc models include S7-1200, S7-1500, S7-300, S7-400, and LOGO!
S7-1200
S7-1500
S7-300
S7-400
LOGO!
SPC stands for Statistical Process Control, a method used to monitor and control processes to ensure they are operating efficiently and within specifications.
SPC involves collecting and analyzing data to identify variations in a process
It helps in detecting and correcting issues before they result in defects
Common tools used in SPC include control charts, histograms, and Pareto charts
To configure a dp dp coupler, set the parameters for communication protocol, baud rate, address, and data format.
Set the communication protocol to match the devices being connected.
Configure the baud rate to ensure proper data transmission speed.
Assign a unique address to the dp dp coupler for identification.
Choose the appropriate data format for the connected devices.
Test the configuration to ensure proper communicati
I applied via Job Portal
posted on 8 May 2024
I applied via Recruitment Consulltant and was interviewed before May 2023. There were 2 interview rounds.
Pictorial and graphical questions
posted on 1 Jun 2024
based on 1 interview
Interview experience
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