Difference between Top down and bottom up approaches for a given project ?14 96574
What are joins..how many types of joins are there?29 63497
Howmany address lines are required to addressing 1 MB memory?8 21399
differences between the sorted ,standard, hashed tables.2 23006
Wat is the difference between Select single * and Select .. Up to one row . And which method is better for performance ?9 17670
A man while going dowm in a escalator(which is miving down) takes 50 steps to reach down and while going up takes 125 steps. If he goes 5 times faster upwards than downwards. What will be the total no of steps if the escalator werent moving.13 19090
What are the differences between COBOL and COBOL II?1 5220
What is LENGTH in COBOL II?2 7626
What is the difference between static call & Dynamic call?2 5273
What are the parameters used in CBLTDLI call?2 17758
What is the basic functions for master, msdb, tempdb databases?2 13697
What is the maximum total number of nodes in a tree that has N levels? Note that the root is level (zero)18 35480
Difference: Object Oriented Analysis (OOA) and Object Oriented Design (OOD)?2 73513
Explain sap hybris cloud for customer?
Differentiate HDFS & HBase?
how get the chance for child modeling for your company'product?
What is the Windows Azure Platform?
RETRIVING DELETED RECORDS :- I'm frequently asked how to retrieve deleted records from an unjournaled physical file when the deleted records have not yet been removed from the file. Utility UNDEL lets you undelete records in a physical file. This public domain program is available in CISC and RISC versions, and the complete source code is available for download at: UNDEL for AS/400 Save File (RISC): http://www.as400network.com/sharewarefiles/undelris.zip UNDEL for AS/400 Save File (CISC): http://www.as400network.com/sharewarefiles/undel.zip UNDEL for AS/400 Save File (Source code): http://www.as400network.com/sharewarefiles/undelsrc.zip The utility takes advantage of the fact that deleted records in physical files are only flagged as deleted, and the record data still exists until it is overwritten or the file is reorganized with a utility such as RGZPFM. UNDEL simply reads the deleted record, then reuses the record by writing over it with the new record (thus eliminating the flag for the deleted record). Some homegrown and commercial utilities copy the file containing undeleted records to a save file, then use a program to read the save file, which contains live and undeleted records, to a file to undelete the records. The UNDEL utility is superior to the SAVF technique because there's no need to copy the file to a save file, which is especially important for really large files. When run, UNDEL displays the physical file records in their unformatted, raw text form. You can either position the display to a given relative record number or use F19 or F20 to find the previous and next deleted record, respectively. The utility also includes online help, which is almost unheard of for free utilities. Other utilities include the ability to undelete records. You can use the RTVDLTRCD command in the old QUSRTOOL (no longer supported by IBM). QUSRTOOL is now a commercial product called TAA Productivity Tools ( http://www.taatool.com ). The free file editor WRKDBF has a built-in undelete capability ( http://www.wrkdbf.com ), and several commercial file editors can undelete records. For a complete list of file editors, go to http://www.sourcebook400.com, select "Programmer Tools" under "Product Category," then select "File Editors."
What r the things,u prefer and prepare before starting testing?
In siemens S7-300 PLC, what is function and function block ? What is the difference between them ? When to use function and when to use function block ?
What is location update? Why do we need location update?
What are pre-requisites before using an AMDP?
Name three of the features managed by the surface area configuration tool? : sql server security
What are various steps involved in analytics project in r?
What is the use of progress Bar Control?
Please explain a Representative Personal Account.
Explain how you decide what size of electrical wire do you need?
What is the primary structure of a protein?