how can you generate profile of pl/sql applications to identify performance bottlenecks?

1081

what is the use of ocr?

1033

In what script is "snap$" created? In what script is the "scott/tiger" schema created?

2440

What the different topologies in which replication can be configured? : sql server DBA

1268

How do you trace the traffic hitting a sql server? : sql server DBA

1571

what is a crs resource?

1166

when we login sql editor using username and password then it says this error "could not resolve service name" then what can we do at client side.( here thing is tnsnames.ora file is ok till yesterday and worked well, but now it giving error.

1729

what do you understand by fine-grained auditing?

1057

Define the SGA and: How you would configure SGA for a mid-sized OLTP environment? What is involved in tuning the SGA?

3761

Oracle client is not able to connect to Oracle server although tnsnames.ora file has valid enteries. Oracle error message is “ cannot resolve net service name”. Mention any three reasons.

2568

What the different types of replication and why are they used? : sql server DBA

1178

what is grd?

1096

What types of replication are supported in sql server? : sql server DBA

1297

how can you connect from 10g user to 11g user??

2115

What is dbcc? : sql server DBA

1286