What is the need for lock management in a typical sap system?

988

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In Power Line Communication (PLC) the wave trap is used to block communication signals from entering neighboring lines. My question is this: Why do they allow for different filtering arrangements on these wave traps? Isn't it always going to be a low pass filter since we want the power frequency to go through, and the comm signal blocked?

1980

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What is the default port for SQL Server over a firewall?

1101

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what are relational operations in pig latin?

867

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What is boolean algebra?

1115

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What will happen if a field is hidden through field level security and user search a values in that field? : salesforce sharing and security

493

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How to create a new table by selecting rows from another table?

1102

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What is the molecule responsible for the absorption of photic energy for photosynthesis?

915

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Explain the difference between array and list in scala?

1

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What are distributed partitioned views?

1080

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Is ajax an api?

982

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What is Histogram-derived thresholds?

1205

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What is wordfence plugin?

164

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What is tuple in sql?

1086

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why data registers are needed in PLC ?

2713

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