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Oracle Interview Questions and Answers
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Questions
Oracle
0
votes
Q: How to store pictures on to the database?
asked
Jan 17
in
Oracle
by
kamalkhandelwal29
database-picture
0
votes
Q: What is a View?
asked
Jan 17
in
Oracle
by
kamalkhandelwal29
view
0
votes
Q: RAW datatype in Oracle
asked
Jan 17
in
Oracle
by
kamalkhandelwal29
raw-datatype
0
votes
Q: What types of joins are used in writing subqueries?
asked
Jan 17
in
Oracle
by
kamalkhandelwal29
subqueries
0
votes
Q: Explain about the ANALYZE command in Oracle?
asked
Jan 17
in
Oracle
by
kamalkhandelwal29
analyze-command
0
votes
Q: Explain the relationship among database, tablespace and data file?
asked
Jan 17
in
Oracle
by
kamalkhandelwal29
tablespace
database
0
votes
Q: Describe an Oracle table
asked
Jan 17
in
Oracle
by
kamalkhandelwal29
oracle-table
0
votes
Q: What are the components of logical database structure in Oracle database?
asked
Jan 17
in
Oracle
by
kamalkhandelwal29
logical-database
0
votes
Q: How will you differentiate between Varchar & Varchar2?
asked
Jan 17
in
Oracle
by
kamalkhandelwal29
varchar
0
votes
Q: What is WITH CHECK OPTION in Oracle?
asked
Jan 17
in
Oracle
by
AdilsonLima
oracle-interview-questions-answers
0
votes
Q: What is key preserved table in Oracle?
asked
Jan 17
in
Oracle
by
AdilsonLima
oracle-interview-questions-answers
0
votes
Q: What is USING Clause and give example?
asked
Jan 17
in
Oracle
by
AdilsonLima
oracle-interview-questions-answers
0
votes
Q: What is NULL value in oracle?
asked
Jan 17
in
Oracle
by
AdilsonLima
oracle-interview-questions-answers
0
votes
Q: What is the usage of Merge Statement?
asked
Jan 17
in
Oracle
by
AdilsonLima
oracle-interview-questions-answers
0
votes
Q: How do we display rows from the table without duplicates?
asked
Jan 17
in
Oracle
by
AdilsonLima
oracle-interview-questions-answers
0
votes
Q: What is the difference between TRANSLATE and REPLACE?
asked
Jan 17
in
Oracle
by
AdilsonLima
oracle-interview-questions-answers
0
votes
Q: What is DML in Oracle?
asked
Jan 17
in
Oracle
by
AdilsonLima
oracle-interview-questions-answers
0
votes
Q: How can we represent comments in Oracle?
asked
Jan 17
in
Oracle
by
AdilsonLima
oracle-interview-questions-answers
0
votes
Q: What is BLOB datatype?
asked
Jan 17
in
Oracle
by
AdilsonLima
oracle-interview-questions-answers
0
votes
Q: What is COALESCE function in oracle?
asked
Jan 17
in
Oracle
by
AdilsonLima
oracle-interview-questions-answers
0
votes
Q: What are nested tables in oracle?
asked
Jan 17
in
Oracle
by
AdilsonLima
oracle-interview-questions-answers
0
votes
Q: Whether any commands are used for Months calculation? If so, What are they?
asked
Jan 17
in
Oracle
by
AdilsonLima
oracle-interview-questions-answers
0
votes
Q: What is the use of NVL function in Oracle?
asked
Jan 17
in
Oracle
by
AdilsonLima
oracle-interview-questions-answers
0
votes
Q: Tell me a few important views used in Oracle you have learned?
asked
Mar 26, 2023
in
Oracle
by
Robin
oracle
learned
0
votes
Q: How to know when operations happened on a table?
asked
Mar 26, 2023
in
Oracle
by
Robin
operations
tables
0
votes
Q: What are the instance parameters that are used for configuring shared server architecture?
asked
Mar 26, 2023
in
Oracle
by
Robin
instance
parameters
server
architecture
0
votes
Q: Explain how the “Database Writer” process works?
asked
Mar 26, 2023
in
Oracle
by
Robin
database
writer
0
votes
Q: What kind of information can be given while creating a sequence?
asked
Mar 26, 2023
in
Oracle
by
Robin
sequence
program
0
votes
Q: Can you explain each digit in the Oracle database version?
asked
Mar 26, 2023
in
Oracle
by
Robin
oracle
database
version
0
votes
Q: What is SQL*plus? And what can be done with it?
asked
Mar 26, 2023
in
Oracle
by
Robin
sql
plus
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