compnomics
Conditional and Iterative Control in PL/SQL
Conditional Control Statements PL/SQL offers several conditional control statements to control the flow of execution based on specific...
top of page
Search
compnomics
Nov 72 min read
Assignments and Expressions in PL/SQL
Assignments In PL/SQL, assignments are used to assign values to variables. The assignment operator is := . Syntax: QL variable_name : =...
5 views0 comments
compnomics
Nov 72 min read
Fundamentals of PL/SQL
PL/SQL (Procedural Language/SQL) is a powerful language that extends the capabilities of SQL by adding procedural programming constructs....
6 views0 comments
compnomics
Nov 72 min read
PL/SQL Architecture and Block Structure
PL/SQL is a procedural language extension of SQL, designed to enhance the capabilities of SQL by adding procedural programming...
5 views0 comments
compnomics
Nov 72 min read
Introduction to PL/SQL
PL/SQL (Procedural Language/SQL) is a procedural language extension of SQL, designed to enhance the capabilities of SQL by adding...
4 views0 comments
compnomics
Nov 72 min read
Set Operators in Oracle: Union, Intersect, and Minus
Set Operators in Oracle: Union, Union All, Intersect, and Minus Set operators in Oracle allow you to combine the results of two or more...
11 views0 comments
compnomics
Nov 72 min read
Joining Tables in Oracle: A Comprehensive Guide
Introduction In relational databases like Oracle, joining tables is a fundamental technique to combine data from multiple tables based on...
7 views0 comments
compnomics
Nov 72 min read
Functions in Oracle Database
Oracle Database offers a rich set of built-in functions to perform various operations on data. These functions can be categorized into...
3 views0 comments
compnomics
Nov 72 min read
COMMIT and ROLLBACK in Oracle Database
In Oracle Database, COMMIT and ROLLBACK are two essential SQL commands used to manage transaction boundaries. A transaction is a...
7 views0 comments
compnomics
Nov 72 min read
Managing Privileges with GRANT and REVOKE in Oracle DB
In Oracle Database, managing privileges is crucial for ensuring data security and controlling user access to database objects. The GRANT...
7 views0 comments
compnomics
Aug 312 min read
Indexes in Oracle SQL: A Comprehensive Guide
Introduction Indexes in Oracle SQL are essential for improving query performance by providing a more efficient way to retrieve data. They...
9 views0 comments
compnomics
Aug 312 min read
Understanding Views in Oracle SQL
What is a View? A view in SQL is a virtual table that presents a subset of data from one or more underlying base tables. It doesn't store...
13 views0 comments
compnomics
Aug 312 min read
Aggregate Functions and Grouping in Oracle SQL
Introduction Aggregate functions in SQL are used to perform calculations on a group of rows. They provide valuable insights into data by...
9 views0 comments
compnomics
Aug 312 min read
Handling NULL Values and Ordering Results in SQL
Introduction When working with SQL databases, it's essential to understand how to handle null values and order query results effectively....
19 views0 comments
compnomics
Aug 312 min read
Matching Patterns in SQL: The LIKE Operator
Introduction The LIKE operator in SQL is a powerful tool for pattern matching within strings. It allows you to search for specific...
6 views0 comments
compnomics
Aug 312 min read
Conditional Retrieval of Rows in SQL: The WHERE Clause
Introduction The WHERE clause is a fundamental component of SQL queries that allows you to filter rows based on specific conditions....
66 views0 comments
compnomics
Aug 302 min read
Basics ALTER TABLE Command in Oracle SQL
Introduction The ALTER TABLE command in Oracle SQL is a powerful tool for modifying the structure of existing tables. It allows you to...
10 views0 comments
compnomics
Aug 292 min read
Deleting Records in SQL
Introduction Deleting records from a table in Oracle SQL is a common operation used to remove unwanted or obsolete data. In this blog...
19 views0 comments
compnomics
Aug 292 min read
Updating Records Table using SQL
Introduction In Oracle SQL, updating columns in a table involves modifying the existing data within those columns. This is a common...
9 views0 comments
compnomics
Aug 282 min read
Inserting Data into a Table in Oracle SQL: A Comprehensive Guide
Inserting data into a table is a fundamental operation in SQL. It allows you to add new records to your database. Oracle SQL provides...
23 views0 comments
bottom of page