List the files in current directory sorted by size ? – ls -l | grep ^- | sort -nr List the hidden files in current directory ? – ls -a1 | grep “^\.” Delete blank lines in a file ? – cat sample.txt | grep -v ‘^$’ > new_sample.txt Search for a sample string in [...]

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What is an ABAP data dictionary?- ABAP 4 data dictionary describes the logical structures of the objects used in application development and shows how they are mapped to the underlying relational database in tables/views. What are domains and data element?- Domains:Domain is the central object for describing the technical characteristics of an attribute of an [...]

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What is the diffrence between watchpoint and breakpoint? How many watchpoints and breakpoints can be used in each program? Types of watchpoints and breakpoints? How do you transfer file from application server to SAP R/3 system? What is commit and rollback? Using BDC when uploading the data to database, what are all the fields that [...]

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What is the difference between SAX parser and DOM parser? What is the difference between Schema and DTD? How do you parse/validate the XML document? What is XML Namespace? What is Xpath? What is XML template? How would you produce PDF output using XSL’s? What are the steps to transform XML into HTML using XSL? [...]

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