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Oracle Database
23c:Newfeatures
Successor to Oracle Database 19c
Over 300 new features and enhancements
Key focus areas: JSON, graph, microservices, and developer productivity
Enhancements related to blockchain and immutable tables
Introduction to Oracle Database 23c
Overview of Oracle Database 23c as the next long term support release
Opportunity to test new features and provide feedback Access to
cutting-edge capabilities before general release Contribution to
shaping the final product
Engagement with Oracle's development team
Introduction to Oracle Database 23c
Beta period from October 2022 to February 2023
Long-term support for stability and
reliability
Extended support for continued security
updates
Commitment to customer satisfaction and
product longevity
Alignment with evolving business needs and
technology trends
Introduction to Oracle
Database 23c
Support projected until 2028 with
extended support into 2031
New SQL Features
Ability to select without FROM
Select data without using the
FROM clause
No need to use the DUAL table for
selecting data not from a table
New SQL Features
Usage of column alias in GROUP BY and HAVING
Use column alias in GROUP BY
and HAVING clauses
Convenient and efficient grouping and
filtering of data
Use IF EXISTS and IF NOT EXISTS clauses Avoid errors when executing DDL
statements for objects
New SQL Features
Testing for object existence in DDL statements
Allows grouping multiple rows of
data in a single DML or
SELECT statement
Part of the ISO SQL standard Contains hard-coded values for
multiple rows instead of a
function call
Enhancements for Data Manipulation
Introduction of Table Value Constructor
Support for logical replication via Oracle GoldenGate
Rolling upgrades using Active Data Guard
Support for distributed transactions involving blockchain tables Efficient
partition-based bulk dropping for expired rows
Enhancements for Data Manipulation
Enhancements for blockchain and immutable tables
Introduced in Oracle Database 23c
Enables efficient data replication
Facilitates distributed transactions
Enhancements for Data Manipulation
Support for logical replication and distributed transactions
Built-in audit trails or journaling for financial
ledgers
Payments history
Regulated compliance tracking
Legal logs
Applications in Data
Security and Compliance
Use cases in financial ledgers and
compliance tracking
Blockchain and immutable tables
Cryptographic hash chains Signed
table digests
End user signing of inserted rows using private keys
Applications in Data Security and Compliance
Support for legal logs and tamper-proof data
Insert-only restrictions
Efficient partition-based bulk dropping for expired rows Performance
optimizations for inserts/commits
Applications in Data Security and Compliance
Applications in preventing tampering or deletions
• You can edit this text
• You can also ask AI Assistant to generate
content for you
• AI Assistant is at bottom right corner of the
screen
https://www.kendba.com &
https://academy.kendba.com
Kendba Academy
Build Strong Oracle DBA Career

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oracle 23c new features for developer and dba

  • 2. Successor to Oracle Database 19c Over 300 new features and enhancements Key focus areas: JSON, graph, microservices, and developer productivity Enhancements related to blockchain and immutable tables Introduction to Oracle Database 23c Overview of Oracle Database 23c as the next long term support release
  • 3. Opportunity to test new features and provide feedback Access to cutting-edge capabilities before general release Contribution to shaping the final product Engagement with Oracle's development team Introduction to Oracle Database 23c Beta period from October 2022 to February 2023
  • 4. Long-term support for stability and reliability Extended support for continued security updates Commitment to customer satisfaction and product longevity Alignment with evolving business needs and technology trends Introduction to Oracle Database 23c Support projected until 2028 with extended support into 2031
  • 5. New SQL Features Ability to select without FROM Select data without using the FROM clause No need to use the DUAL table for selecting data not from a table
  • 6. New SQL Features Usage of column alias in GROUP BY and HAVING Use column alias in GROUP BY and HAVING clauses Convenient and efficient grouping and filtering of data
  • 7. Use IF EXISTS and IF NOT EXISTS clauses Avoid errors when executing DDL statements for objects New SQL Features Testing for object existence in DDL statements
  • 8. Allows grouping multiple rows of data in a single DML or SELECT statement Part of the ISO SQL standard Contains hard-coded values for multiple rows instead of a function call Enhancements for Data Manipulation Introduction of Table Value Constructor
  • 9. Support for logical replication via Oracle GoldenGate Rolling upgrades using Active Data Guard Support for distributed transactions involving blockchain tables Efficient partition-based bulk dropping for expired rows Enhancements for Data Manipulation Enhancements for blockchain and immutable tables
  • 10. Introduced in Oracle Database 23c Enables efficient data replication Facilitates distributed transactions Enhancements for Data Manipulation Support for logical replication and distributed transactions
  • 11. Built-in audit trails or journaling for financial ledgers Payments history Regulated compliance tracking Legal logs Applications in Data Security and Compliance Use cases in financial ledgers and compliance tracking
  • 12. Blockchain and immutable tables Cryptographic hash chains Signed table digests End user signing of inserted rows using private keys Applications in Data Security and Compliance Support for legal logs and tamper-proof data
  • 13. Insert-only restrictions Efficient partition-based bulk dropping for expired rows Performance optimizations for inserts/commits Applications in Data Security and Compliance Applications in preventing tampering or deletions
  • 14. • You can edit this text • You can also ask AI Assistant to generate content for you • AI Assistant is at bottom right corner of the screen https://www.kendba.com & https://academy.kendba.com Kendba Academy Build Strong Oracle DBA Career