Oracle - Create a Test Table for DML Testing in Oracle

Create a Test Table for DML Testing in Oracle

Q

How To Create a Testing Table in Oracle?

✍: FYIcenter.com

A

If you want to practice DML statements, you should create a testing table as shown in the script below:

CREATE TABLE fyi_links (id NUMBER(4) PRIMARY KEY,
  url VARCHAR2(80) NOT NULL,
  notes VARCHAR2(1024),
  counts NUMBER,
  created DATE DEFAULT (sysdate));
Table created.

You should keep this table for to practice other tutorial exercises presented in this collection.

⇒Understanding SQL DML Statements for Oracle

⇒⇒Oracle Database Tutorials

2020-02-07, 509👍, 0💬

What Are DML Statements in Oracle
What Are DML Statements in Oracle? DML (Data Manipulation Language) statements are statements to change data values in database tables. The are 3 primary DML statements: INSERT - Inserting new rows into database tables. UPDATE - Updating existing rows in database tables . DELETE - Deleting existing ... 2020-02-07, 612👍, 0💬

Set Up SQL*Plus Output Format in Oracle
How To Set Up SQL*Plus Output Format in Oracle? If you want to practice SQL statements with SQL*Plus, you need to set up your SQL*Plus output formatting parameter properly. The following SQL*Plus commands shows you some examples: COLUMN id FORMAT 9999; COLUMN url FORMAT A24; COLUMN notes FORMAT A12;... 2020-01-29, 599👍, 0💬

Insert a New Row into a Table in Oracle
How To Insert a New Row into a Table in Oracle? To insert a new row into a table, you should use the INSERT INTO statement with values specified for all columns as shown in the following example: INSERT INTO fyi_links VALUES (101, 'http://dev.fyicenter.com', NULL, 0, '30-Apr-2006'); 1 row created. S... 2020-01-29, 558👍, 0💬

Create a Test Table for DML Testing in Oracle
How To Create a Testing Table in Oracle? If you want to practice DML statements, you should create a testing table as shown in the script below: CREATE TABLE fyi_links (id NUMBER(4) PRIMARY KEY, url VARCHAR2(80) NOT NULL, notes VARCHAR2(1024), counts NUMBER, created DATE DEFAULT (sysdate)); Table cr... 2020-02-07, 510👍, 0💬

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