Define sub-query.
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What will be the maximum size of an extent of a segment if the tablepac's default storage values are specified as (initial 8K next 16k minextent 4 pctincrease 100).Explain.
Is file system a database?
Differentiate between ‘delete’, ‘truncate’ and ‘drop’ commands.
How is data stored in a relational database?
Is it possible to Enable or Disable a Database trigger ?
What does you mean by s4 super key?
what is candidate key & primary key,different b/t the two?
How many types of database languages are?
What is 1nf in database?
What are indexes? What are b-trees?
Where the data file for system Tablespace is located? What is its name, initial size and maxsize?
How many database systems are there?
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