DATA INTEGRITY CONSTRINTS

Course Content
SQL CONTENT
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Training Mode
DATABASE FUNDAMENTALS
CREATING AND MANAGING A TABLE
HR Schema
FILTERING DATA
MANAGING NUMERICAL DATA
MANAGING CHARACTER DATA
MANAGING DATE DATA
MODIFYING THE STRUCTURE OF A TABLE
DATA INTEGRITY CONSTRINTS
SEQUENCES
RETURNING DATA IN AN ORDER
GROUPING DATA
TABLE JOINS
SUBQUERIES
WINDOW FUNCTIONS
TOP-N QUERIES
COMMON TABLE EXPRESSIONS
HIERACHICAL QUERIES (HQ)
INDEXES
WORKING WITH REMOTE DATABASE OBJECTS
SYNONYMS
VIEWS
MATERIALIZED VIEWS
TABLE PARTITIONS
QUERY MONITORING
QUERY TUNING
PLSQL CONTENT
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About PLSQL Program
Writing PLSQL program and running in different client environments
PLSQL Language Fundamentals
Exception Handling
Procedures
Functions
Accessing data between procedures, functions and Calling statements
Packages
Processing single row Table’s data
Processing Multi row Table’s data using cursors
Processing Multi row Table’s data using objects and collections
Processing Multi row Table’s data using objects and collections
External Files
Error Reporting
Database Triggers
Dynamic SQL
Advanced concepts of procedures
Advanced concepts of functions
Object oriented concepts with PLSQL
Large Objects
Unit Testing code
Debugging Code
Performance monitoring of PLSQL code
Tuning the code
Versioning
Deploying code
Production activities in PLSQL
Writing Shell scripts for calling PLSQL code
Scheduling PLSQL code
EMBEDDED SYSTEM WITH AI & ML
About Lesson

Maintaining Valid data in a table
Types of Data Integrity Constraints
NOT NULL constraint
CHECK Constraint
UNIQUE KEY constraint
PRIMARY KEY constraint
FOREIGN KEY Constraint
Enabling/Disabling Constraints
Changing the name of the constraint
Dropping constraints
Misc. Concepts of constraints

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