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Questions Related To Topic: Sql

How to write sql?

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How to avg in sql?

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How to alter column name in sql?

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What is ltrim in sql?


Answer: SQL Server LTRIM() Function, The LTRIM() function removes leading spaces from a string. SQL Server L.....

Debug sql?

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What are the benefits of cte in sql?

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What is join in sql?


Answer: A SQL Join statement is used to combine data or rows from two or more tables based on a common field.....

What is ntile in sql?


Answer: Distributes the rows in an ordered partition into a specified number of groups. The SQL Server NTILE.....

How to alter column size in sql?

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How to drop a column in sql?

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What is fmtonly in sql?


Answer: SQL SERVER – Getting Columns Headers without Result Data – SET FMTONLY ON. When FMTONLY is ON , .....

What is nchar in sql?


Answer: To store fixed-length, Unicode character string data in the database, you use the SQL Server NCHAR d.....

How to use distinct in sql?

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How to fetch null values in sql?

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What is ddl and dml in sql?


Answer: DML stands for Data Manipulation Language. SQL | DDL, DQL, DML, DCL and TCL Commands. DDL: DDL is Da.....

How to use iif in sql?

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How to convert dql to sql?

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How to inner join 3 tables in sql?

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What is left outer join in sql?


Answer: SQL OUTER JOIN – left outer join,SQL left outer join returns all rows in the left table (A) and al.....

What is oracle sql?


Answer: Structured Query Language (SQL) is the set of statements with which all programs and users access da.....

How to mdf sql?

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How to nth highest salary in sql?

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What is schema in sql?


Answer: A SQL database contains multiple objects such as tables, views, stored procedures, functions, indexe.....

What is bcp in sql?


Answer: The bulk copy program utility (bcp) bulk copies data between an instance of Microsoft SQL Server and.....

How to nvl in sql?

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What is pl sql?


Answer: Introduction to PL/SQL PL/SQL stands for “Procedural Language extensions to the Structured Query L.....

What is pls_integer in oracle pl sql?


Answer: PLS_INTEGER is a PL/SQL data type used for storing signed integers. Every PL/SQL constant, variable,.....

How to drop constraint in sql?

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How to year from date in sql?

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How to modify column datatype in sql?

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How to pivot table in sql?

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How to auto increment in sql?

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What is udf in sql?


Answer: In this article, Like functions in programming languages, SQL Server user-defined functions are rout.....

What is trigger in sql?


Answer: A trigger is a special type of stored procedure that automatically runs when an event occurs in the .....

What is tcl in sql?


Answer: TCL (Transaction Control Language) :, Transaction Control Language commands are used to manage trans.....

How to drop procedure in sql?

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What is rtrim in sql?


Answer: SQL Server RTRIM() Function, The RTRIM() function removes trailing spaces from a string. SQL Server .....

What is sql?


Answer: SQL stands for Structured Query Language. What is SQL? SQL (pronounced "ess-que-el") stands for Stru.....

What is ansi sql?


Answer: ANSI means American National Standards Institute (http://www. ANSI SQL is a specification, not a par.....

What is group by in sql?


Answer: The SQL GROUP BY Statement, The GROUP BY statement groups rows that have the same values into summar.....

How to null values in sql?

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How to configure sql?

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How to bucket data in sql?

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What is nvarchar in sql?


Answer: The ISO synonyms of NVARCHAR are NATIONAL CHAR VARYING or NATIONAL CHARACTER VARYING , so you can us.....

How to modify column name in sql?

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What is the difference between jpql and sql?


Answer: JPQL syntax is very similar to the syntax of SQL. The main difference between SQL and JPQL is that S.....

How to ascending order in sql?

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How to execute function in sql?

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What is having clause in sql?


Answer: A HAVING clause in SQL specifies that an SQL SELECT statement should only return rows where aggregat.....

What is nvl function in sql?


Answer: The NVL function allows you to replace null values with a default value. SQL IFNULL(), ISNULL(), COA.....

How to use sql?

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What is tuple in sql?


Answer: The term n-tuple refers to a tuple of degree n (n ≥ 0). A SQL tuple is a row value. Please explain.....

What is isnull in sql?


Answer: SQL Server ISNULL() Function, The ISNULL() function returns a specified value if the expression is N.....

What is cte in sql?


Answer: Introduction to CTE in SQL Server. CTE was introduced in SQL Server 2005, the common table expressio.....

What is rdbms in sql?


Answer: RDBMS stands for Relational Database Management System. RDBMS stands for Relational Database Managem.....

How to get yyyymm from date in sql?

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What is rlike in sql?


Answer: MySQL RLIKE operator performs a pattern match of a string. RLIKE is similar to the LIKE function, bu.....

What is view in sql?


Answer: In SQL, a view is a virtual table based on the result-set of an SQL statement. A view is a virtual t.....

How to sequence in sql?

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What is ifnull in sql?


Answer: The IFNULL function specifies a value other than a null that is returned to your application when a .....

How to insert nvarchar in sql?

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What is dbo in sql?


Answer: The dbo , or database owner, is a user account that has implied permissions to perform all activitie.....

What is nvl in sql?


Answer: NVL(expr1, expr2) : In SQL, NVL() converts a null value to an actual value. SQL IFNULL(), ISNULL(), .....

How to increase nvarchar size in sql?

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How to run sql?

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How to use ntile in sql?

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How to get yyyy-mm-dd format in sql?

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How to eliminate duplicates in sql?

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How to rbind in sql?

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What is u sql?


Answer: U-SQL is a language that combines declarative SQL with imperative C# to let you process data at any .....

How to aggregate data in sql?

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What is nolock in sql?


Answer: The WITH (NOLOCK) table hint is used to override the default transaction isolation level of the tabl.....

How to drop a table in sql?

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What is update command in sql?


Answer: From Wikipedia, the free encyclopedia. Note: Be careful when updating records in a table! Notice the.....

How to rollback deleted data in sql?

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How to update nvarchar field in sql?

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How to unnest array in sql?

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What are the benefits of sql?

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What is index in sql?


Answer: The CREATE INDEX statement is used to create indexes in tables. SQL - Indexes - Indexes are special .....

How to sql?

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How to cumulative sum in sql?

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How to be a dba in sql?

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How to learn sql?

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What is ddl in sql?


Answer: The DDL commands in SQL are used to create database schema and to define the type and structure of t.....

What is nvl2 in sql?


Answer: SQL general functions | NVL, NVL2, DECODE, COALESCE, NULLIF, LNNVL and NANVL · NVL(expr1, expr2) : .....

What is dml in sql?


Answer: Data manipulation language (DML) statements add, change, and delete Oracle Database table data. DML(.....

What is bigint in sql?


Answer: The int data type is the primary integer data type in SQL Server. The BigInt data type in SQL Server.....

How to iif in sql?

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How to sum nvarchar in sql?

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What is lpad in sql?


Answer: The Oracle LPAD() function is used to padding the left side of a string with a specific set of chara.....

How to fuzzy match in sql?

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What is udt in sql?


Answer: In this article, Once the assembly containing the user-defined type (UDT) definition has been regist.....

How to sum two columns in sql?

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