List various types of log-based recovery in DBMS.
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Explain the field term used in database.
Define the following terms i. Inverted List ii. Candidate Key iii. B-Tree iv. Foreign Key
Two tables emp(empid,name,deptid,sal) and dept(deptid,deptname) are there.write a query which displays empname,corresponding deptname also display those employee names who donot belong to any dept.
List the properties of a transaction.
Differentiate between unique key and foreign key?
can u combine pipeline parallelism and partition parallalism? how and whan?
Explain data independence & its types.
Write the major components of a Database Management System?
Does facebook use graph database?
If the master device is full, how do I make the master database bigger?
What is lagging in DBMS ?
Explain partial key?
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