Recent questions tagged #oracle

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Which is the subset of SQL commands used to manipulate Oracle Database structures, including tables?

asked Nov 25, 2021 in Onsen UI by DavidAnderson (7.4k points)

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How Do You Prevent Oracle From Giving You Informational Messages During And After A Sql Statement Execution?

asked Mar 10, 2021 in PL/SQL by sharadyadav1986 (30.6k points)

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

asked Jul 29, 2020 in Oracle by Hodge (2.6k points)

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What is difference between Cartesian Join and Cross Join?

asked Jul 29, 2020 in Oracle by Hodge (2.6k points)

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What is the data type of DUAL table in oracle?

asked Jul 29, 2020 in Oracle by Hodge (2.6k points)

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How do we create privileges in Oracle?

asked Jul 29, 2020 in Oracle by Hodge (2.6k points)

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

asked Jul 29, 2020 in Oracle by Hodge (2.6k points)

+1 vote

What is dynamic SQL? When to use dynamic SQL?

asked Jul 29, 2020 in Oracle by Hodge (2.6k points)

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

asked Jul 29, 2020 in Oracle by Hodge (2.6k points)

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What is BLOB in Oracle?

asked Jul 29, 2020 in Oracle by Hodge (2.6k points)

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What are savepoints in oracle?

asked Jul 29, 2020 in Oracle by Hodge (2.6k points)

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

asked Jul 29, 2020 in Oracle by Hodge (2.6k points)

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How to handle errors in PL/SQL?

asked Jul 29, 2020 in Oracle by Hodge (2.6k points)

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What is PL/SQL?

asked Jul 29, 2020 in Oracle by Hodge (2.6k points)

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What is Semijoin? How to implement it in SQL?

asked Jul 29, 2020 in Oracle by Hodge (2.6k points)

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Find the error from the below SQL Query?

asked Jul 29, 2020 in Oracle by Hodge (2.6k points)

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What is meant by Joins in Oracle? List the types of Joins of Oracle?

asked Jul 29, 2020 in Oracle by Hodge (2.6k points)

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What is meant by RAW datatype in Oracle?

asked Jul 29, 2020 in Oracle by Hodge (2.6k points)

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What is the difference between TRUNCATE & DELETE command in Oracle?

asked Jul 29, 2020 in Oracle by Hodge (2.6k points)

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How will you differentiate between VARCHAR & VARCHAR2 data tyoes in Oracle?

asked Jul 29, 2020 in Oracle by Hodge (2.6k points)

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