1. How is a structure unlike an internal table?
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A structure holds one set of linked columns, while an internal table keeps many rows of same layout. Structures often depict single entries in code.
2. Why use field symbols in ABAP coding?
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Field symbols point to live data sans new copy. They suit table row handling or fields fixed only at run time.
3. How do you build an ALV grid with user options?
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I ready output rows, mark needed columns, and call apt ALV tool. Sort, sieve, sums, views, and clicks get set per trade need.
4. How is a method unlike a function module?
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A method lives in a class as part of object plan, while a function unit stays in a group for reuse. Methods pack object acts and rules.
5. How are CASE words used in SAP ABAP certification course?
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CASE lets code take varied paths per value of a field. It suits spots where many fixed states need own steps.
6. Why is a package needed in SAP work?
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Packages bunch allied objects in SAP. They aid tidy build, item control, and shift handling across lands.
7. How do you catch a slow database query?
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I study table hits with speed and SQL tracers. I view run shape, fields, filters, links, and size ere tuning code.
8. What is select-option in an ABAP list?
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A select-option takes lone values, spans, multi picks, or omit rules for a column. It gives free sieve at run.
9. How do you handle a huge internal table with pace?
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I pick table form per use, dodge deep loops, use apt keys, and curb re-search. Key-based reads and table lines lift pace.
10. What checks precede release of an ABAP item?
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I run syntax test, trade test, link review, rights check, merit review, note updates, and place item in right request.