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Recent posts under tag oracle

+2 votes
1 answer
ORACLE: What is CROSS JOIN?
posted Aug 19, 2015 by Archana
  • oracle
  • sql
+1 vote
1 answer
Oracle: What is the difference between IN & Exist?
posted Aug 19, 2015 by Archana
  • oracle
  • sql
+1 vote
1 answer
Oracle: What is the difference b/w sub query and correlated sub query?
posted Aug 18, 2015 by Vidhya Sagar
  • oracle
  • sql
+1 vote
1 answer
Oracle:Special operators used for sub query?
posted Aug 18, 2015 by Vidhya Sagar
  • sql
  • oracle
+1 vote
1 answer
Oracle: What are the Limitations of sub query?
posted Aug 17, 2015 by Suchithra
  • sql
  • oracle
+1 vote
1 answer
What are set operator in oracle?
posted Aug 17, 2015 by Suchithra
  • oracle
  • sql
+1 vote
1 answer
What is MERGE statement (9i)?
posted Aug 13, 2015 by Viswas Kumar
  • sql
  • oracle
+1 vote
1 answer
What is the use of CUBE in Oracle?
posted Aug 13, 2015 by Viswas Kumar
  • oracle
  • sql
+2 votes
2 answers
What is the difference between MAX () and GREATEST () Functions in Oracle?
posted Aug 12, 2015 by Archana
  • oracle
  • sql
0 votes
1 answer
What is the use of CASE in Oracle?
posted Aug 12, 2015 by Archana
  • sql
  • oracle
0 votes
1 answer
How do I write the query?
posted Aug 11, 2015 by Vidhya Sagar
  • sql
  • oracle
0 votes
1 answer
What is the use of DECODE?
posted Aug 11, 2015 by Vidhya Sagar
  • oracle
  • sql
0 votes
Software engineer at Oracle
posted Aug 11, 2015 by Nimish Gupta
+3 votes
1 answer
What is the use of NULLIF in Oracle?
posted Aug 10, 2015 by Suchithra
  • sql
  • oracle
+2 votes
1 answer
What is the use of NVL2 in Oracle?
posted Aug 10, 2015 by Suchithra
  • oracle
  • sql
+2 votes
1 answer
What is the use of EXTRACT in Oracle?
posted Aug 5, 2015 by Archana
  • sql
  • oracle
+2 votes
1 answer
What is the difference between COUNT (), COUNT (*) Functions in SQL?
posted Aug 5, 2015 by Archana
  • sql
  • oracle
+1 vote
1 answer
What is the difference between Transaction and a Query?
posted Aug 4, 2015 by Suchithra
  • sql
  • oracle
+1 vote
1 answer
What are various privileges that a user can grant to another user?
posted Aug 4, 2015 by Suchithra
  • sql
  • oracle
+2 votes
1 answer
What is the GRANT command with "WITH GRANT OPTION"?
posted Jul 31, 2015 by Kunal Kapoor
  • sql
  • oracle
+2 votes
1 answer
What are the System and Object Privileges?
posted Jul 31, 2015 by Kunal Kapoor
  • oracle
  • sql
0 votes
2 answers
How to see what privileges received to user by owner user?
posted Jul 30, 2015 by Viswas Kumar
  • oracle
  • sql
0 votes
1 answer
How to see what privileges given by user to other users?
posted Jul 30, 2015 by Viswas Kumar
  • oracle
  • sql
0 votes
1 answer
What is meant by SORTING and GROUPING?
posted Jul 29, 2015 by Vidhya Sagar
  • sql
  • oracle
0 votes
1 answer
When do you use WHERE clause and when do you use HAVING clause?
posted Jul 29, 2015 by Vidhya Sagar
  • sql
  • oracle
0 votes
1 answer
What is the significance of the & and && operators in PL SQL?
posted Jul 29, 2015 by Archana
  • sql
  • oracle
0 votes
1 answer
What is the difference Rename and Alias in context of SQL/Oracle?
posted Jul 29, 2015 by Archana
  • sql
  • oracle
+2 votes
1 answer
What is the use of INSERT ALL in SQL/Oracle?
posted Jul 27, 2015 by Suchithra
  • sql
  • oracle
+2 votes
1 answer
What is difference between Update and Alter commands?
posted Jul 27, 2015 by Suchithra
  • sql
  • oracle
+1 vote
1 answer
Can we change the data type and size in a table when data is there and when data is not there?
posted Jul 24, 2015 by Kunal Kapoor
  • sql
  • oracle
+1 vote
1 answer
What is ALTER command? How we use it to Add a new column?
posted Jul 24, 2015 by Kunal Kapoor
  • sql
  • oracle
+1 vote
1 answer
What are the advantages of clusters?
posted Jul 23, 2015 by Viswas Kumar
  • oracle
  • sql
+1 vote
1 answer
How to drop a CLUSTER when CLUSTERED table exists?
posted Jul 23, 2015 by Viswas Kumar
  • sql
  • oracle
+1 vote
3 answers
What are the Disadvantages of a CLUSTER?
posted Jul 22, 2015 by Archana
  • sql
  • oracle
+1 vote
2 answers
What is the use of CLUSTER?
posted Jul 22, 2015 by Archana
  • sql
  • oracle
+2 votes
1 answer
How Oracle identifies each record of Table uniquely?
posted Jul 17, 2015 by Kunal Kapoor
  • sql
  • oracle
+3 votes
1 answer
What is INDEX and what are the advantages?
posted Jul 17, 2015 by Kunal Kapoor
  • sql
  • oracle
+2 votes
1 answer
What is a dynamic SQL?
posted Jul 16, 2015 by Viswas Kumar
  • sql
  • oracle
+1 vote
1 answer
IS 'DEFINE' a valid SQL statement?
posted Jul 16, 2015 by Viswas Kumar
  • sql
  • oracle
+2 votes
1 answer
What are the difference between DDL, DML, DQL, TCL and DCL commands?
posted Jul 15, 2015 by Archana
  • sql
  • oracle
+1 vote
1 answer
Which datatype is used for storing graphics and images?
posted Jul 14, 2015 by Vidhya Sagar
  • sql
  • oracle
+1 vote
1 answer
How many LONG columns are allowed in a table? Is it possible to use LONG columns in WHERE clause or ORDER BY?
posted Jul 14, 2015 by Vidhya Sagar
  • sql
  • oracle
0 votes
1 answer
What are the data types allowed in a table?
posted Jul 13, 2015 by Suchithra
  • oracle
  • sql
0 votes
1 answer
What are the large OBJECT types supported by the Oracle?
posted Jul 13, 2015 by Suchithra
  • oracle
  • sql
+1 vote
2 answers
What is Deadlock in Oracle?
posted Jul 10, 2015 by Kunal Kapoor
  • oracle
  • sql
0 votes
1 answer
What are the types of Lock Levels in Oracle?
posted Jul 10, 2015 by Kunal Kapoor
  • oracle
  • linux
+2 votes
1 answer
What is database link?
posted Jul 7, 2015 by Vidhya Sagar
  • sql
  • oracle
  • database
+2 votes
1 answer
what are the Oracle database's physical and logical structure?
posted Jul 7, 2015 by Vidhya Sagar
  • oracle
  • sql
+1 vote
1 answer
How to display data Page Wise in SQL?
posted Jul 3, 2015 by Kunal Kapoor
  • sql
  • oracle
+1 vote
1 answer
What is a Session in context of SQL?
posted Jul 1, 2015 by Vidhya Sagar
  • sql
  • oracle
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