Results for "create table"
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Spark SQL useful command
Spark SQL provides a variety of commands for managing databases, tables, and performing SQL operations. CREATE DATABASE IF NOT EXISTS demo; SHOW DATABASES;…
How to Create table in Power BI using Dax
ROW: The ROW function in DAX creates a single row table with the specified columns and values. ROW(columnName1, value1, [columnName2, value2], ...) Si…
SQL MERGE statement
CREATE DATABASE SqlShackMergeDemo GO USE SqlShackMergeDemo GO CREATE TABLE SourceProducts( ProductID INT, ProductName VARCHAR(50), Price DECIMAL(9,2) ) GO …
PartitionBy() in PySpark
partitionBy() एक function है जो DataFrame को disk par likhne (write) के time par use hota hai. ये function pyspark.sql.DataFrameWriter class ka part hai. �…
Store Error Logs In SQL
Create Table for Error log: CREATE TABLE [dbo].[ErrorLog]( [ErrorLogID] [int] IDENTITY(1,1) NOT NULL, [ErrorTime] [datetime] …
Database trigger to audit (Transaction logs) all of the DDL changes made to the Database
Create table DatabaseLog: CREATE TABLE [dbo].[DatabaseLog]( [DatabaseLogID] [int] IDENTITY(1,1) NOT NULL, [PostTime] [datetim…
Table Types Comparison: SQL Server vs PostgreSQL
Table Type SQL Server PostgreSQL Scope / Lifetime Usage Notes Permanent Table CREATE TABLE Employee (...) CREATE TABLE Employee (...) Permanent in DB until…
What is “CREATE TABLE TYPE” in SQL Server?
Ye ek User-Defined Table Type (UDTT) hota hai. Aap SQL Server me ek custom table ka design bana lete ho, jise aap baad me Stored Procedures, Functions, aur…
Dynamic CREATE TABLE Script in SQL Server
DECLARE @TableName NVARCHAR(100) = 'Employee'; DECLARE @SQL NVARCHAR(MAX) = ''; DECLARE @PKCols NVARCHAR(MAX) = ''; -- Get Primary Key Column(s) SELECT @PK…