Tuesday, December 12, 2017

Run a simple query in Microsoft Operations Studio

In order to run a query in Microsoft Operations Studio you must first to connect to a database on an instance of SQL Server.

It is so easy to connect to SQL Server database.

Step 1: Understand what is meant by Microsoft Operations Studio
Read here: What is Microsoft SQL Operations Studio?

Step 2: Get a handle on using this new Interface

Read here: Microsoft SQL Operations Studio User Interface

Step 3: Learn how you may connect to SQL Server (In this example SQL Server 2016 Developer)

Watch this video: Connecting to SQL Server 2016 Developer edition database using
Microsoft SQL Operations Studio


Step 4: Running a query on SQL Server after connecting to Northwind database

Now that you are connected, you can access all the tables, views, etc as shown.



 For any table you have three options Select top 1000, edit or script table to create as shown.


When click on New Query icon in the Microsoft Operations Studio, the query plane is open as shown.


 You will be required to enter a query starting at Line 1. When you type SEL, the Select statement begins.

 You do not get the columns of employees as it is not yet even mentioned. Type in the rest of the query. Click Run. The results pane opens below the Select statement as shown.

 The Results pane has a few controls on the right. This is cool. Now you can export the results to CSV, JSON or EXCEL. You could also view it as a chart.

Perhaps, SSMS should have a view of viewing data as chart.

In summary, it is easy to connect to SQL Server and run queries. It should be noted that there is no syntax check for queries as well as intellisense.

Tuesday, December 5, 2017

SQL Operations Studio User Interface

In order to use a program, it is first of all necessary to have a clear understanding of the User Interface for screen driven application.

SQLOPS when invoked brings up the user interface screen. It is here you do most of your development.

As mentioned in previous posts this is a light-weight tool. It provides a much easier interface then the SQL Server Management Studio, a heavy-weight option.

You invoke the program by double clicking the sqlops.exe in the folder where you saved the application files.

The following window is displayed:


The following icon joins the taskbar in Windows 10.


The UI is simple and the main menu items opens the following sub-menus.
The File menu item has the query related and has access to folder/file sysyem


 The Edit meu item is like any other Microsoft application (Word, Excel, ...)


The View menu item has many more important items such as Servers, Explorer,


The Help menu is important as it is here you get he main documentation as well as initial knowledge for you to start using it.


The icons in the panel on the left gives access to the tasks and the keyboard key shortcuts.


I think even non-DBA types can use this interface. It is cool!!



SQL Operations Studio - Light-weight database management and development tool

Well there is a heavy-weight tool, SQL Server Management Studio that is installed as a separate application from SQL Server installation (used to be a part of the SQL Server installation).

SQL Operations Studio is a lighter tool. It is free and you can carry out database development operations using it. It is available for SQL Server on Windows, Linux and Docker, Azure SQL Database and Azure SQL Data warehouse on Windows, Mac or Linux.
The preview version became available in November of 2017.

If you would like to use it you need to download the version you want from here:


I downloaded the Windows version. You need to extract the files into a folder. 


The executable is sqlops.exe and it is indeed a small file.


SQLOPS user interface in Windows 10







Monday, December 4, 2017

Installing SQL Server 2017 Developer on Windows 10

This time around it was a plesant surprise. Within a couple of clicks the default instance of SQL Server 2017 Developer is installed!!

Of course you may need to install the various other features later.


Your installation begins here by double clicking the downloaded executable.





Double click the executable. Select the installation type. Of course, the Basic has been chosen here.


 Agree to the License terms by clicking Accept.


 Specify the install location. Here the default is accepted.

 Downloading of installation package beings. This will take some time which depends on your connection to Internet besides others.


 Still downloading the package....


Voila!  It is installed.


You could look at a few things on the above screen. I tried to connect by clicking Connect Now at the bottom and here is a response from SQLCMD.


However when I clicked the SQL Server Install Log folder, the screen froze and I had to reboot. The last part is my experience and yours may be different. Perhaps it does not work well with Build 17025.rs_prerelease Insider Preview version of Windows.

Here is the default installation in SSMS 2017 object explorer:


Sunday, December 3, 2017

Download SQL Server 2017 Developer Edition and test drive


You may download SQL Server 2017 versions from here.

Download link:
https://www.microsoft.com/en-us/sql-server/sql-server-downloads

Three options are available as follows:

Trial (time limited enterprise edition)
Developer
SQL express

 DownlaodSQLServerDev2017_00


DownlaodSQLServerDev2017_01



DownlaodSQLServerDev2017_02



Microsoft describes this product as follows:
Industry-leading performance
Take advantage of breakthrough scalability, performance, and availability for mission-critical, intelligent applications and data warehouses.
Least vulnerable
Enhance security with encryption at rest and in motion. SQL Server is the least vulnerable database over the last 7 years in the NIST vulnerabilities database.
Real-time intelligence
Reason over any data and gain transformative insights for your business with real time analytics at up to 1M predictions/second.
End-to-end mobile BI
Transform data into actionable insights. Deliver insights on any device online or offline at one-fifth the cost of other self-service solutions.
Any application, anywhere
Build modern applications using any data, any language--on-premises and in the cloud, now on Windows, Linux, and Docker containers.

Languages
English, German, Spanish, Japanese, Italian, French, Russian, Chinese Simplified, Chinese Traditional, Portuguese Brazil, Korean
Editions

SQL Server 2017 | 64-bit ISO for Windows
SQL Server 2017 | 64-bit CAB for Windows
Other Distributions:
Windows Container Image on Docker Hub: https://hub.docker.com/r/microsoft/mssql-server-windows/
Linux: SQL Server 2017 on Linux and Windows page.

Tuesday, November 28, 2017

Creating a default System Versioned Temporal Table

Let us take the example of tracking the age and height of students who spend a couple of years and are montiored periodically. We can track the montiored parameters using a temporal table.
Creating a temporal table with default history table is convenient option for creating a history table with default configuration.

The Important keyword is System_Versioning. It has two values, ON or OFF. When you set it to ON, the default history table will be created.
The following code creates a temporal table with hsitory table explicitly defined.
---------
USE [Aloha]
GO
CREATE TABLE [dbo].[StudentMonitor]
(
 StudentID int Not Null Primary Key Clustered,
 LastName varchar(25) Not NULL,
 Age float NULL,
 Height float NULL,
        SysStartTime datetime2 GENERATED ALWAYS AS ROW START NOT NULL, 
        SysEndTime datetime2 GENERATED ALWAYS AS ROW END   NOT NULL,
        Period for SYSTEM_TIME(SysStartTime,SysEndtime)  

)
With (SYSTEM_VERSIONING=ON (History_table=dbo.StudentMonitor_History))

In the table that is generated the SysStartTime and SysEndTime will be hidden. The period of time is determined by Start Time and end Time.

The highlighted items in the code are required to create the temporal table.

When this statement is run in a query window, the System Versioned table (dbo.StudentMonitor(System-Versioned))  as well as the history table(dbo.StudentMonitor_History)) will be created as shown.


Temporal_Table_OO

Monday, November 20, 2017

Report Builder reinstall does not help

Report builder was completely removed. Computer restarted and Report Builder was installed again. The previous install had upgraded a slightly earlier (probably that came with SQL Server 2014) and I had assumed that might have been the problem.

Report Builder UIs still have the same problem.

The computer is running Windows 10 Professional with this version of OS:


This following file version works and the report builder's Expression Builder has all the controls.