How To Import .Bak File In Oracle' title='How To Import .Bak File In Oracle' />ORACLE DBA Tips Corner. OCR File and Voting Disk Administration by Example Oracle 1. Jeff Hunter, Sr. Database Administrator. Contents. Overview. Example Configuration. Administering the OCR File. Create filesystem fs1 under datapool zfs create V 1gb datapoolvol01 Create 1 GB volume Block device in datapool zfs destroy r. Oracle Essbase is an OLAP Online Analytical Processing Server that provides an environment for deploying prepackaged applications or developing custom analytic and. Featuring Oracle Database Bulletproofing, Backups, and Disaster Recovery Scenarios, Implementing Data Guard, lots of scripts and routines including emailing with. View OCR Configuration Information. Add an OCR File. Relocate an OCR File. Repair an OCR File on a Local Node. Remove an OCR File. Backup the OCR File. Automatic OCR Backups. Manual OCR Exports. Recover the OCR File. Recover OCR from Valid OCR Mirror. Recover OCR from Automatically Generated Physical Backup. Recover OCR from an OCR Export File. Administering the Voting Disk. How To Import .Bak File In Oracle' title='How To Import .Bak File In Oracle' />2 Readme Information for Oracle Database 12 c Release 1 12. This chapter describes important lastminute features and changes not included in Oracle Database. Repair of the hard disks does not require the database server in Oracle Exadata Database Machine to be shut down. No downtime of the rack is required, however. ToText Function An very important built function in in Crystal Reports required in strig formulas. ToText function coverts other datatypes to string data type. Use the AzCopy on Windows utility to move or copy data to or from blob, table, and file content. Copy data to Azure Storage from local files, or copy data within or. WASHINGTON CNA The issue of Taiwan remains a sensitive topic that could result in conflict between China and the U. S, scholars on SinoU. S. View Voting Disk Configuration Information. Add a Voting Disk. Remove a Voting Disk. Relocate a Voting Disk. Backup the Voting Disk. Recover the Voting Disk. Move the Voting Disk and OCR from OCFS to RAW Devices. Move the OCRMove the Voting Disk. About the Author. The OCR stores configuration information in a series of. To view. the contents of the OCR in a human readable format, run. This will dump the contents. OCR into an ASCII text file in the current directory. OCRDUMPFILE. The OCR must reside on a shared disks that is. How To Import .Bak File In Oracle' title='How To Import .Bak File In Oracle' />Oracle. Clusterware 1. Release 2 allows you to multiplex the. OCR and Oracle recommends that you use this feature to ensure. Oracle Clusterware allows for. OCR locations one is the primary. OCR mirror. If you define a single OCR, then you should use. You can replace a failed OCR online, and you can update. OCR through supported APIs such as Enterprise Manager. Server Control Utility SRVCTL, or the Database. Configuration Assistant DBCA. This article provides a detailed look at how to administer the. Oracle Clusterware components the voting disk. Oracle Cluster Registry OCR. The examples described. Oracle RAC 1. 0g Release 2 1. Cjg.jpg' alt='How To Import .Bak File In Oracle' title='How To Import .Bak File In Oracle' />Computer database software such as Microsofts SQL Server benefits all types of businesses, as it makes recordkeeping fast, flexible and secure. SQL Server lets you. Linux x. 86 platform. The Oracle Clusterware binaries included in this article. Oracle Clusterware home directory. The environment variable ORACRSHOME is set for. PATH. rootracnode. ORACRSHOME. rootracnode. Magic Fixes for the Most Common CSV File Problems. Ive encountered a thousand different problems with data importing and flat files over the last 2. Ive distilled this list down to the most common issues among all the databases Ive worked with. Im giving you my favorite magic fixes here. Well, okay, they arent really magic but some of them took me a long time to figure out. Problem 1 I need a tool to make this easier. CSV Kit is the best utility that Ive found for working with CSV files. Its a free set of tools for dealing with CSV files on Linux. Some of the cool things it can do are CSV clean will validate and clean the file of common syntax errors. It isnt magic, but can definitely help. CSV grep is incredibly useful. Its similar to UNIX grep but optimized for CSV files. It can do a grep on just certain columns, for example. CSV SQL will generate a CREATE TABLE SQL statement based on the file. How about that for jumpstarting your DDLIt helps because you usually dont get the corresponding DDL with the CSV file. Problem 2 Im running into character set conversion errors. You can use the uconv program to solve errors with character set conversion. UNIX OS distros, but uconv does not. Use app get or another UNIX package manager to get uconv if you dont have it. Then issue a command like uconv from code ISO8. UTF8. Problem 3 What are these extraneous control characters doing Sometimes a file looks fine, but doesnt load. It could contain non printable ASCII characters that usually dont belong in CSV files. It can be hard to track these down. You might have this problem if you get some unusual error messages when you try to load the file, and you cant trace it to another cause. You can use this Perl command to strip these characters by piping your file through it perl pi. Problem 4 I dont know how to approach NULL values. Make a conscious choice about how you want to handle NULL values. Typically you can use N to represent NULL values in the data. And if you have empty strings, you can use two successive delimiters like, to indicate that the field contains no data. Note that Postgres has some problems with importing these types of files when they contain NULL values. Postgres will not let you specify a NULL value as an empty string ,. Thats usually a fine way to represent NULLs, but it wont import properly as a NULL in Postgres. You must use an explicit NULL designator like N, so if you really care about NULL values, you should make it a practice to use N. Whatever you decide, make sure its a conscious decision. Otherwise you may be surprised when you import the data and you get a bunch of empty strings where you were expecting NULLs. Problem 5 Im seeing incompatible line return characters. Wow Disney Calibration. This one is hard to track down. If all else fails, try opening the file with vi. Do you see some weird characters like the blue M characters in this exampleIf so, the file was saved from a PC or Mac instead of LinuxUNIX. Youve got four options to fix this 1. You can open the file in a text reader and save it again with the UNIX line breaks. You can use a utility like fromdos or dos. You can use a vi command like this to replace the line breaks with the correct ones  sMMg. Hint The trick here is in how you enter the command. For the first M you need to hold down the Control key while typing vm. For the second one, type Control v and then ENTER. Sometimes your file will be too large to open in vi. In this case you can use sed or tr as described here. Those are the top six issues Ive encountered whether working with data from Oracle, SQLServer, Teradata, or an Excel file from someones desktop. Sometimes you wont even know the source of a CSV file you need to load. But these tricks will help you get your data into a form you can use, no matter the source. Psst Be sure to check out parts one, two, and three of our CSV blog series.