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Serdar C.
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Turkish
TutorMe
Question:

What is the constructing question phrase in Turkish ?

Serdar C.
Answer:

Constructing question phrase in Turkish is very simple and straightforward. You just add "değil mi?" at the end regardless of the sentence. Examples; You are home, aren't you? --> Evdesin, değil mi? He did his homework, didn't he? --> Ödevini yaptın, değil mi? John will come today, won't he? --> John bugün gelecek, değil mi?

SQL Programming
TutorMe
Question:

What are the advantages of using a stored procedure?

Serdar C.
Answer:

Stored Procedures are precompiled and stored in the database. This enables the database to execute the queries much faster. Since many SQL queries can be included in a stored procedure, round trip time to execute multiple queries from source code to database and back is avoided.

Databases
TutorMe
Question:

What is System Change Number (SCN) in Oracle Database?

Serdar C.
Answer:

- SCN is a unique number that Oracle generates for every committed transaction - It is recorded for every database change in the redo log entry - SCN is also generated for every checkpoint (CKPT) event occurred - It is an ever increasing number which is updated for every 3 seconds - You can get the SCN number by querying "select SCN from v$database" from SQLPLUS.

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