Ans: Spose you have a temp table with only one column 'A' as above, Now you can use following query to generate sequence ...
Spool operator scans the input and places a copy of each row in a hidden spool table that is stored in the tempdb database and existing o...
Join is used to display results(combined rows) from two or more than two table . Below are the types of joins are: Natural Join Inner...
Data base Testing is segmented into below four different categories. Data validity testing Data integrity testing Performance related ...
Syntax errors Execution errors Logic Errors Syntax errors: The syntax errors are those that appear as you type the code. Visual B...
When custom software is built for a customer, a series of acceptance tests is performed to allow the customer to validate all requirements....
Integration testing (sometimes called I & t integration and testing) is the software testing phase in which individual software modules...
When a test is performed and a defect has been identified, it is the duty of the developers to first locate the defect in the code and then...
In programming, a unit test is a way to test the correct functioning of a code module. This is to ensure that each of the modules functions...
Software testing is the process of verifying and revealing the quality of a software product. They are used to identify possible implementa...
Verify: It consists of verifying the implementation of the requirements. This involves providing objective evidence that an element meets ...
Dirty reads occur when a transaction is allowed to read a row that was modified by another transaction that has not yet committed. Non-comm...
Evaluate how applications work when real activities are implemented. Perform load tests on SQL scripts, PL / SQL, T-SQL code, and stored pr...
Scalability is a performance benchmark that investigates a system's ability to grow by increasing the workload per user, or the number ...
Database testing objective is to be ensure that access methods and processes work properly and without causing data corruption.
Create your own queries: In order to test the operation in a database in a proper and accurate manner, first a tester must have very goo...
Data mapping in a database: It should be ensured that regardless of the visual (front-end) part of the application, all CRUD operations ...
C : Create - When the user "saves" any new transaction or information to the database. A : Retrieve - When the action of 'Se...
Atomicity, Consistency, Isolation and Durability(ACID) are a set of properties necessary for a set of instructions to be considered as a tr...
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AnyDbTest DBFit DBUnit NDbUnit SQLUnit TSQLUnit(for testing T-SQL in SQL Server)
Relational database management system (RDBMS) is a database management system (DBMS) that is based on the relational model as invented by E...
Gather database requirements Create test scenarios against each requirements Test schema data and test scenarios Positive and negat...
The Query Parameter will filter your data in the DataSource level. We can use these parameters in dataset of SSRS report to filter the corr...
What are Different types of SSRS Reports? There are basically following types of different SSRS Reports-- •Parameterized reports •Sub...
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In April 2013, Sisense introduced an alternative to in-memory technology called In-Chip analytics, designed to maximize the disk, memory an...
What are DataSource and DataSets in SSRS? Benefits Of Shared DataSource and Shared Datasets? If you need to show information from the da...
Sisense works with Hive–the data warehouse system designed for Big Data analytics. works well, but it is a developer tool, not a business u...
As you know with previous generation in-memory BI software the amount of data that you can analyze is limited by the number of RAM Gigabyte...
Most data visualization and business intelligence tools allow you to visually explore data sets. They work well if you have a few data sour...
Not at this time, however Sisense only needs to be installed on a centralized Windows machine to pull data from multiple data sources, and ...
A build is a process that pulls the data from the sources and prepares it to be used in your dashboards. Before you use the data for the fi...
The Elasticube Manager is component of the Prism suite that helps you design the Elasticube (connect to tables, build relationships, etc.),...
The Elasticube Manager stores the design of the data schema in a .ecube file. It is not the data itself, but actually a “blueprint” of your...
Connecting to data with Elasticube Manager is very easy, and it supports many data source types: Excel files, databases, and even web servi...
SELECT OBJECT_NAME([PS].[object_id], [PS].[database_id]) AS [ProcedureName], [PS].[execution_count] AS [ProcedureExecutes], [QS].[pl...
Sisense Architecture The Sisense system is comprised of the following components. Sisense Web Application: The Sisense Web applic...
In today IT world companies had two options for data analytics: complex and pricey BI tools that can handle big and complex data, or lower ...
Sisense is a BI tool that was developed for all types of user, even those with little or no prior experience with BI software. Sisense'...
What do you understand by Sisense BI? Why Sisense? What makes it unique? How do I connect to data with Elasticube Manager? What is...
SSRS interview Question; What Is SSRS and What reports can we make using SSRS? SSRS is a Server based Report generating System. We can Bu...
SQL Server interview question asked in TCS interview. Q: What would be the output of following script? Ans: Q: So how y...
