Top 100+ questions and answers in Oracle

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Q: Which is the command to Check the Size of the Oplog?

answered Oct 26, 2020 in Oracle by AdilsonLima

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Q: What is Start DB2 Server command?

answered Aug 21, 2020 in Oracle by DavidAnderson

+1 vote

Q: How to list instances of DB2?

answered Aug 21, 2020 in Oracle by DavidAnderson

+1 vote

Q: What is DB2 Instance?

answered Aug 21, 2020 in Oracle by DavidAnderson

+1 vote

Q: What all features DB2 server needed?

answered Aug 21, 2020 in Oracle by DavidAnderson

+1 vote

Q: What is DB2?

answered Aug 21, 2020 in Oracle by DavidAnderson

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Q: How to display employee records who gets more salary than the average salary in the department?

answered Jul 29, 2020 in Oracle by Hodge

+1 vote

Q: What is difference between Cartesian Join and Cross Join?

answered Jul 29, 2020 in Oracle by Hodge

+1 vote

Q: What is the data type of DUAL table in oracle?

answered Jul 29, 2020 in Oracle by Hodge

+1 vote

Q: How do we create privileges in Oracle?

answered Jul 29, 2020 in Oracle by Hodge

+1 vote

Q: What are temporal data types in Oracle?

answered Jul 29, 2020 in Oracle by Hodge

+1 vote

Q: What is a database trigger in Oracle? How to create it?

answered Jul 29, 2020 in Oracle by Hodge

+1 vote

Q: What is dynamic SQL? When to use dynamic SQL?

answered Jul 29, 2020 in Oracle by Hodge

+1 vote

Q: Write a query to display a list of tables owned by the user.

answered Jul 29, 2020 in Oracle by Hodge

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Q: What is BLOB in Oracle?

answered Jul 29, 2020 in Oracle by Hodge

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Q: What are savepoints in oracle?

answered Jul 29, 2020 in Oracle by Hodge

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Q: What are the constraints? How to add a named PRIMARY KEY constraint in SQL?

answered Jul 29, 2020 in Oracle by Hodge

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Q: How to handle errors in PL/SQL?

answered Jul 29, 2020 in Oracle by Hodge

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Q: What is PL/SQL?

answered Jul 29, 2020 in Oracle by Hodge

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Q: What is Semijoin? How to implement it in SQL?

answered Jul 29, 2020 in Oracle by Hodge

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