SQL Merge Statement Tutorial A-Z | How to use Merge in SQL step by step
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4 ماه پیش
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In this video we will
In this video we will understand the SQL merge statement. Using merge statement we can insert , update and delete data in a single statement.
script:
CREATE TABLE SourceProducts(
ProductID INT,
ProductName VARCHAR(50),
Price DECIMAL(9,2)
);
CREATE TABLE TargetProducts(
ProductID INT,
ProductName VARCHAR(50),
Price DECIMAL(9,2)
);
delete from SourceProducts;
INSERT INTO SourceProducts VALUES(1,'Table',90),(3,'Chair',70)
delete from TargetProducts;
INSERT INTO TargetProducts VALUES(1,'Table',100),(2,'Desk',180)
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#sql #merge
script:
CREATE TABLE SourceProducts(
ProductID INT,
ProductName VARCHAR(50),
Price DECIMAL(9,2)
);
CREATE TABLE TargetProducts(
ProductID INT,
ProductName VARCHAR(50),
Price DECIMAL(9,2)
);
delete from SourceProducts;
INSERT INTO SourceProducts VALUES(1,'Table',90),(3,'Chair',70)
delete from TargetProducts;
INSERT INTO TargetProducts VALUES(1,'Table',100),(2,'Desk',180)
Zero to hero(Advance) SQL Aggregation:
All About SQL Aggregations | SQL Adva...
Most Asked Join Based Interview Question:
Most Asked SQL JOIN based Interview Q...
Solving 4 Trick SQL problems:
Solving 4 Tricky SQL Problems
Data Analyst Spotify Case Study:
Data Analyst Spotify Case Study | SQL...
Top 10 SQL interview Questions:
Top 10 SQL interview Questions and An...
Interview Question based on FULL OUTER JOIN:
SQL Interview Question Based on Full ...
Playlist to master SQL :
Complex SQL Questions for Interview P...
Rank, Dense_Rank and Row_Number:
RANK, DENSE_RANK, ROW_NUMBER SQL Anal...
#sql #merge
4 ماه پیش
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