Tag big-data-analytics - This is page 1 - GeneraCodice

Difference between Structured, Semi-structured and Unstructured data

https://www.generacodice.com/en/articolo/2353824/difference-between-structured-semi-structured-and-unstructured-data
  Big Data Analytics  -  Data Structure  -  Data Storage
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Difference between Hadoop 1 and Hadoop 2

https://www.generacodice.com/en/articolo/2353684/difference-between-hadoop-1-and-hadoop-2
  database  -  hadoop  -  Big Data Analytics
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What is the purpose of the "FOR UPDATE OF" clause in a cursor? What will happen if we fire an UPDATE statement without using this clause in a COBOL-DB2 program?

https://www.generacodice.com/en/articolo/2350302/what-is-the-purpose-of-the-for-update-of-clause-in-a-cursor-what-will-happen-if-we-fire-an-update-statement-without-using-this-clause-in-a-cobol-db2-program
  database  -  db2  -  Big Data Analytics
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What is the definition for host variables in case of multi row fetch? Explain with the help of an example.

https://www.generacodice.com/en/articolo/2350297/what-is-the-definition-for-host-variables-in-case-of-multi-row-fetch-explain-with-the-help-of-an-example
  database  -  db2  -  Big Data Analytics
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How to insert multiple rows in a DB2 table using a single INSERT command in a COBOL-DB2 program?

https://www.generacodice.com/en/articolo/2350293/how-to-insert-multiple-rows-in-a-db2-table-using-a-single-insert-command-in-a-cobol-db2-program
  database  -  db2  -  Big Data Analytics
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What is the use of the ATOMIC and NON ATOMIC clause in multi row insert? How will you use them in a COBOL-DB2 program? Explain with an example.

https://www.generacodice.com/en/articolo/2350291/what-is-the-use-of-the-atomic-and-non-atomic-clause-in-multi-row-insert-how-will-you-use-them-in-a-cobol-db2-program-explain-with-an-example
  database  -  db2  -  Big Data Analytics
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How will you implement a logic which will enable the cursor to read data in both forward and backward direction?

https://www.generacodice.com/en/articolo/2350285/how-will-you-implement-a-logic-which-will-enable-the-cursor-to-read-data-in-both-forward-and-backward-direction
  database  -  db2  -  Big Data Analytics
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Write the syntax to declare a scrollable cursor on the ORDERS DB2 table.

https://www.generacodice.com/en/articolo/2350284/write-the-syntax-to-declare-a-scrollable-cursor-on-the-orders-db2-table
  database  -  db2  -  Big Data Analytics
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Explain the difference between SENSITIVE and INSENSITIVE scrollable CURSOR with the help of an example and syntax

https://www.generacodice.com/en/articolo/2350281/explain-the-difference-between-sensitive-and-insensitive-scrollable-cursor-with-the-help-of-an-example-and-syntax
  database  -  db2  -  Big Data Analytics
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A scrollable cursor is defined on the ORDERS DB2 table. How will you fetch the 9th row of the cursor present in absolute position?

https://www.generacodice.com/en/articolo/2350277/a-scrollable-cursor-is-defined-on-the-orders-db2-table-how-will-you-fetch-the-9th-row-of-the-cursor-present-in-absolute-position
  database  -  db2  -  Big Data Analytics
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