The magic table is a concept that has been used in various mythologies and legends throughout history. It is often depicted as a mystical and powerful object that possesses supernatural abilities. In some stories, the magic table is said to have the power to fulfill any wish or desire of its owner. It is believed that when a person places an object or writes a request on the table, it will magically appear or be granted. This concept of a wish-granting table has fascinated people for centuries, as it represents the idea of having unlimited power and control over one's life. One of the most famous stories involving a magic table is the tale of King Arthur and the Knights of the Round Table.
CREATE TABLE TestingUpdate1 ID INT IDENTITY, SomeString CHAR 50 INSERT INTO TestingUpdate1 SomeString VALUES One , Two , Three , Four , Five , Six , Seven , Eight , Nine CHECKPOINT -- truncate the log, DB is in simple recovery. Today I saw a nice post in which the author has proven that if you are updating a column of a table without any indexes defined, an in place update will occur and not traditional delete insert.
One of the most famous stories involving a magic table is the tale of King Arthur and the Knights of the Round Table. According to legend, King Arthur owned a magical table known as the Round Table. This table was said to have the ability to seat an indefinite number of people and would magically provide food and drink for everyone present.
INSERTED magic table in case of in place Update
Today I saw a nice post in which the author has proven that if you are updating a column of a table without any indexes defined, an "in place update" will occur and not traditional delete\insert. Considering this I run a small test where I have created an Update trigger on table and try to access the INSERTED magic table and here is the catch. I am able to access the INSERTED magic table, can someone explain me if in place update is not using traditional Delete\Insert? How come one can access the magic tables? These are my SQL statement to prove this thing. Main table :
CREATE TABLE TestingUpdate1 ( ID INT IDENTITY, SomeString CHAR(50) ) INSERT INTO TestingUpdate1 (SomeString) VALUES ('One'),('Two'),('Three'),('Four'),('Five'),('Six'),('Seven'),('Eight'),('Nine') CHECKPOINT -- truncate the log, DB is in simple recovery. UPDATE TestingUpdate1 SET SomeString = 'NotFour' WHERE -- one row SELECT Operation, Context, AllocUnitName, [Transaction Name], Description FROM fn_dblog(NULL, NULL) AS TranLog CREATE TABLE TestingUpdate4 ( ID INT IDENTITY, SomeString CHAR(50) ) INSERT INTO TestingUpdate4 (SomeString) VALUES ('One'),('Two'),('Three'),('Four'),('Five'),('Six'),('Seven'),('Eight'),('Nine') CREATE TRIGGER ViewCustomerTrigger ON TestingUpdate1 INSTEAD OF UPDATE AS BEGIN SET NOCOUNT ON UPDATE TestingUpdate4 SET SomeString = i.SomeString FROM INSERTED i END GO select * from TestingUpdate4 select * from TestingUpdate1 Today I saw a nice post in which the author has proven that if you are updating a column of a table without any indexes defined, an "in place update" will occur and not traditional delete\insert. Considering this I run a small test where I have created an Update trigger on table and try to access the INSERTED magic table and here is the catch. I am able to access the INSERTED magic table, can someone explain me if in place update is not using traditional Delete\Insert? How come one can access the magic tables? These are my SQL statement to prove this thing. Main table :
Another example of a magic table is found in the story of Aladdin and his magical lamp. In this tale, Aladdin discovers a magic lamp that contains a powerful genie. The genie grants Aladdin three wishes and also provides him with a magical table that can produce any food or treasure he desires. The concept of the magic table can also be found in various religious and spiritual practices. For example, in some forms of Paganism, a magic table is used in rituals and ceremonies. It is believed that by placing specific objects or offerings on the table, one can communicate with deities or spirits and receive their blessings or guidance. Overall, the magic table is a captivating concept that has captured the imaginations of people throughout history. Whether as a wish-granting object or a tool for spiritual communication, the idea of a mystical table represents the desire for power, control, and the ability to manifest one's desires..
Reviews for "The Magic Table: Transforming the Way We Interact with Data"
1. John - 2 stars - I was really disappointed with "The Magic Table". The plot was convoluted and the characters were one-dimensional. The pacing was incredibly slow, and I found myself losing interest halfway through. The dialogue felt forced and unrealistic, making it difficult to connect with any of the characters. Overall, I did not enjoy this book at all and would not recommend it.
2. Sarah - 1 star - I found "The Magic Table" to be a complete waste of time. The story was predictable and lacked any originality. The writing style was dull and monotonous, making it a struggle to even finish the book. The supposed magical elements were poorly explained and felt out of place. I have read much better fantasy novels and would not recommend this one to anyone looking for an engaging and imaginative story.
3. Michael - 2 stars - I had high hopes for "The Magic Table", but it fell short of my expectations. The world-building was weak, leaving many unanswered questions about the magical elements in the story. The characters were underdeveloped and lacked depth, making it difficult to care about their journey. The pacing was inconsistent, with long periods of nothing happening followed by rushed and unsatisfying conclusions. Overall, I found this book to be lacking in originality and execution.
4. Emily - 1 star - "The Magic Table" was a complete letdown. The writing was amateurish and filled with cliches. The plot felt disjointed and illogical, with unnecessary subplots that added nothing to the story. The romance was forced and devoid of chemistry between the characters. I was bored throughout most of the book and struggled to finish it. I would not recommend wasting your time on this mediocre fantasy novel.