What is database replicaion? What are the different types of replication you can set up in SQL Server?

1 Answers  

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Provide an example of a shell script which logs into SQLPLUS as SYS, determines the current date, changes the date format to include minutes & seconds, issues a drop table command, displays the date again, and finally exits.

0 Answers  

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You're getting high "busy buffer waits" - how can you find what's causing it?

1 Answers  

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how can a session indicate its interest in receiving alerts?

0 Answers   Oracle,

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what is a crs resource?

0 Answers   Oracle,

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what is grd?

0 Answers   Oracle,

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what is asm?

0 Answers   Oracle,

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Which dictionary view(s) would you first look at to understand or get a high-level idea of a given Advanced Replication environment?

0 Answers  

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How would you go about generating an EXPLAIN plan?

2 Answers  

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Q. How to set ORACLE_HOME to my oracle software directory. Hi Friend I am installing oracle 10g Express Edition on Linux Fedora Core 6. Installation is success but when i run #sqlplus I getting command not found error. Then I have search sqlplus .i.e # find / -name sqlplus /usr/lib/oracle/xe/app/oracle/product/10.2.0/server/bin/sqlplus /usr/lib/oracle/xe/app/oracle/product/10.2.0/server/sqlplus These above output from find i have doubt which is correct path of sqlplus. So doubtfully i have set path 1st one.i.e # PATH=$PATH:/usr/lib/oracle/xe/app/oracle/product/10.2.0/server/bin Then I have run #sqlplus but still i have problem following Error 6 initializing SQL*Plus Message file sp1<lang>.msb not found SP2-0750: You may need to set ORACLE_HOME to your Oracle software directory How overcome this please answer m???

1 Answers  

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Explain the difference between a data block, an extent and a segment.

2 Answers  

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what is the difference between hot backup n rman backup?

1 Answers   Value Labs,

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