Add updated SqlAgent folder

SqlAgent/01_Devl/1_Database_Setup/CreateDB.sql

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+-- Create the database
+CREATE DATABASE DevlDUTASJobSchedule;
+GO
+
+USE DevlDUTASJobSchedule;
+GO
+
+-- Create the main control table
+CREATE TABLE dbo.JobControl
+(
+    JobID              INT IDENTITY(1,1) NOT NULL,
+    JobName            VARCHAR(50) NOT NULL,
+    ScheduledStartTime TIME(7) NOT NULL,
+    SchedulerAction    VARCHAR(10) NOT NULL,       -- STOP or CONTINUE
+    IsActive           BIT NOT NULL CONSTRAINT DF_JobControl_IsActive DEFAULT (1),
+    CreatedDate        DATETIME NOT NULL CONSTRAINT DF_JobControl_CreatedDate DEFAULT (GETDATE()),
+    Frequency          CHAR(20) NOT NULL CONSTRAINT DF_JobControl_Frequency DEFAULT ('DAILY'),
+    FrequencyPattern   NVARCHAR(500) NULL,         -- JSON scheduling rule
+
+    CONSTRAINT PK_JobControl PRIMARY KEY CLUSTERED (JobID ASC),
+    CONSTRAINT UQ_JobControl_JobName UNIQUE NONCLUSTERED (JobName ASC),
+    CONSTRAINT CK_JobControl_SchedulerAction CHECK (SchedulerAction IN ('STOP', 'CONTINUE'))
+);
+GO
+
+-- Create job dependencies table
+CREATE TABLE dbo.JobDependencies (
+    DependencyID INT IDENTITY(1,1) PRIMARY KEY,
+    JobName VARCHAR(50) NOT NULL,
+    PredecessorJobName VARCHAR(50) NULL,
+    FOREIGN KEY (JobName) REFERENCES dbo.JobControl(JobName)
+);
+GO
+
+-- Create execution history table
+CREATE TABLE dbo.JobExecutionHistory (
+    ExecutionID INT IDENTITY(1,1) PRIMARY KEY,
+    JobName VARCHAR(50) NOT NULL,
+    RunDate DATE NOT NULL,
+    ScheduledStartTime TIME NOT NULL,
+    ActualStartTime DATETIME NULL,
+    ActualEndTime DATETIME NULL,
+    Status VARCHAR(20) DEFAULT 'Pending' CHECK (Status IN ('Pending', 'Running', 'Success', 'Failed', 'ForceComplete')),
+    ErrorMessage VARCHAR(MAX) NULL,
+    OverrideFlag BIT DEFAULT 0,
+    OverrideBy VARCHAR(100) NULL,
+    OverrideDate DATETIME NULL
+);
+GO
+
+-- Create holidays table
+CREATE TABLE dbo.FederalHolidays (
+    HolidayID INT IDENTITY(1,1) PRIMARY KEY,
+    HolidayDate DATE NOT NULL UNIQUE,
+    HolidayName VARCHAR(100) NOT NULL,
+    Year INT NOT NULL
+);
+GO
+
+-- Create Exit Code table for PowerShell Script
+CREATE TABLE dbo.JobExitCodes
+(
+    JobExecutionID INT IDENTITY(1,1) PRIMARY KEY,  -- unique ID per execution
+    JobName NVARCHAR(128) NOT NULL,               -- job name
+    RunDate DATE NOT NULL,                         -- date of execution
+    ExitCode INT NOT NULL,                         -- exit code from job
+    RecordedTime DATETIME NOT NULL DEFAULT GETDATE() -- timestamp of execution
+);
+GO
+-- Create JobSchedule table
+CREATE TABLE dbo.JobSchedule (
+    JobScheduleID      INT IDENTITY(1,1) PRIMARY KEY,
+    JobName            VARCHAR(100) NOT NULL,
+    Frequency          VARCHAR(20) CHECK (Frequency IN ('Monthly','Quarterly')),
+    ScheduledRule      NVARCHAR(500) NULL,       -- Copy of JSON or rule text from JobControl
+    ScheduledDate      DATE NOT NULL,            -- Planned date (before adjustment)
+    AdjustedRunDate    DATE NOT NULL,            -- Final working-day adjusted date
+    MonthOfSchedule    CHAR(7) NOT NULL,         -- 'YYYY-MM'
+    YearOfSchedule     INT NOT NULL,
+    CreatedOn          DATETIME DEFAULT GETDATE(),
+    CreatedBy          VARCHAR(50) DEFAULT SUSER_SNAME()
+);
+GO