satya-dba.blogspot.com

Sachin's DBA Blog: UNIX Interview Questions/FAQs for Oracle DBAs

http://satya-dba.blogspot.com/2012/10/unix-interview-questions-for-oracle-dbas.html

Find us on Google. October 20, 2012. UNIX Interview Questions/FAQs for Oracle DBAs. UNIX Interview Questions/FAQs for Oracle DBAs. What’s the difference between soft link and hard link? A symbolic (soft) linked file and the targeted file can be located on the same or different file system while for a hard link they must be located on the same file system, because they share same inode number and an inode table is unique to a file system, both must be on the same file system. What’s the use of umask?

Sachin's DBA Blog: Oracle DBA Interview Questions/FAQs Part4

http://satya-dba.blogspot.com/2012/10/oracle-dba-interview-questions-faqs_22.html

Find us on Google. October 22, 2012. Oracle DBA Interview Questions/FAQs Part4. Oracle DBA Interview Questions/FAQs Part4. What is the use of root.sh and oraInstRoot.sh? Changes ownership and permissions of oraInventory. Creating oratab file in the /etc directory. In RAC, starts the clusterware stack. What is transportable tablespace (and across platforms)? How can you transport tablespaces across platforms. With different endian formats? What is xtss (cross platform transportable tablespace). Oracle App...

Sachin's DBA Blog: Database of Life

http://satya-dba.blogspot.com/2009/01/database-of-life.html

Find us on Google. January 5, 2009. Make your life as deep as a database. Be always as unique as a primary key. Be productive as an index. Take others good habits as a foreign key! Share your joys with others as a cluster. Keep note of your activities as good as data dictionary. Grant some privileges to others as a role. Secure the things as a dba! Do the things in order as a rowid. Follow your resolution as strict as a sequence. Light others life as a trigger. Be prepared for the worst as an exception!

Sachin's DBA Blog: Bits n Bytes

http://satya-dba.blogspot.com/2013/04/bits-and-bytes-zetta-yotta-exa-peta.html

Find us on Google. April 5, 2013. 1 B (Byte) = 8 Bits. 1 KB (Kilo Byte) = 1024 B or 10. 1 MB (Mega Byte) = 1024 KB or 10. 1 GB (Giga Byte) = 1024 MB or 10. 1 TB (Tera Byte) = 1024 GB or 10. 1 PB (Peta Byte)= 1024 TB or 10. 1 EB (Exa Byte) = 1024 PB 10. 1 ZB (Zetta Byte) = 1024 EB 10. 1 YB (Yotta Byte) = 1024 ZB 10. Subscribe to: Post Comments (Atom). Oracle AppsDBA (E-Business Suite) Interview Questions/FAQs. Oracle ASM Interview Questions/FAQs. Oracle Data Guard Interview Questions/FAQs. Recycle bin in ...

Sachin's DBA Blog: Oracle GoldenGate Interview Questions/FAQs

http://satya-dba.blogspot.com/2012/10/goldengate-interview-questions-faqs.html

Find us on Google. October 20, 2012. Oracle GoldenGate Interview Questions/FAQs. Oracle GoldenGate Interview Questions/FAQs. And how to setup GoldenGate? What are processes/components in GoldenGate? Manager, Extract, Replicat, Data Pump. What is Data Pump process in GoldenGate? What is the command line utility in GoldenGate (or) what is ggsci. What is the default port for GoldenGate Manager process? What are important files GoldenGate? GLOBALS, ggserr.log, dirprm, etc . What is checkpoint table? Backgrou...