Can we change the data type of a column in a hive table?

421

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What is defragmentation?

595

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WS-NUM PIC S9(05)V(02) SIGN TRAILING SEPARATE MOVE '0050000+' TO WS-NUM The value stored is 00500,00+ MOVE '0050000-' TO WS-NUM Then what is the value will be stored in WS-NUM? Am getting '-00500,00'.....>>> What should I declare to WS-NUM so that I can get correct values for both + & - signs.

1843

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Tell me when would you use a pointer to a function?

601

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Name the domain in which knowledge objects can be used?

137

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How do you connect MySQL database with PHP?

530

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How does the @requestmapping annotation work?

172

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i am arun, as of now i am working in a power plant. I did B.E mech and have completed PGDC in thermal power plant engineering from NPTI(NATIONAL POWER TRAINING INSTITUTE). I started my career in software oly , as i dono any software languages i got failed in conformation exam. Pls help me , i want to enter software field. in this powerplant field 6 working days for week and holiday is also not sunday, i am not able 2 tc of my family... pls help me how to enter sf fielf. my frds sujjested me 2 try as functional after 2 years. wats the procedure for that... pls pls help me in this issue I have 1 year exp in power plant, i knew mechanical design software. my id : arun0029@gmail.com

1665

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What controller does in ember.js?

5

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List 3 governor limits in apex?

191

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What is the remedy if due exchanging, valve broke out during engine running operation?

1468

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What is the Aggregation Function?

5

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How can I use SourceSafe to version stored procedures with Visual Studio 6.0 and SQL Server 7.0?

808

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What are meta keywords?

453

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HOW TO CALCULATE THE HEAT AND LOAD OF LT-SUBSTATION WHICH CONTAINS 2*1MVA TRANSFORMERS,LT-SWITCH BOARD,MLDB,ACB,BUSBAR,ETC,......?

1618

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