Sql views update automatically

    • [PDF File]SQL Mock Test II - Tutorialspoint

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      C - Each DML statement is automatically committed. D - All are true. Q 15 - Which of the following is not true about the database objects? A - Indexes improve performance of queries. B - Views give alternative names to objects. C - Sequences are numeric value generators.


    • [PDF File]Audience - Tutorialspoint

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      We strive to update the contents of our website and tutorials as timely and as precisely as ... explore different views, and even combine multiple databases easily. It does not require ... table showing the numeric values of sales now turns into a bar chart automatically.


    • [PDF File]Informatica Enterprise Data Catalog

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      shows related datasets, tables, views, data domains, reports, and users. This aids in progressive discovery of other datasets of interest. Automated Classifications With Intelligent Domain and Entity Recognition Automatically classify and identify domains and entities such as customer, product, order etc.


    • [PDF File]Understanding Optimizer Statistics With Oracle Database …

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      6 WHITE PAPER / Understanding Optimizer Statistics with Oracle Database 19c Figure 3 demonstrates how the data distribution of the column “COL1” can be encoded and represented using frequency histograms. Chart 1 (on the left) has a column or “bucket” for each value and the height of the column represents the COUNT of that particular


    • [PDF File]SQL Interview Questions And Answers Guide.

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      fewer than 10-15% of the rows in a large table and columns are referenced frequently in the WHERE clause. Implied tradeoff is query speed vs. update speed. Oracle automatically update indexes. Concatenated index max. is 16 columns. Read More Answers. Question # 27 What are SQL Data types? Answer:-Max. columns in a table is 255. Max.


    • [PDF File]023-2008: The Path, the Whole Path, and Nothing but the ...

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      SQL table DICTIONARY.FORMATS. DETERMINING THE EXECUTING PROGRAM NAME AND PATH Sometimes we need to be able to automatically detect the name or location of an executing program. This can be especially helpful when we write applications that need to self document, perhaps by placing the name and


    • [PDF File]SQL Interview Questions and Answers - Dronacharya

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      A stored procedure is a named group of SQL statements that have been previously created and stored in the server database. Stored procedures accept input parameters so that a single procedure can be used over the network by several clients using different input data. And when the procedure is modified, all clients automatically get the new version.


    • [PDF File]DBMS Lab Manual - Kar

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      a. Creating Views (with and without check option), Dropping views, Selecting from a view 7. Write a Pl/SQL program using FOR loop to insert ten rows into a database table. 8. Given the table EMPLOYEE (EmpNo, Name, Salary, Designation, DeptID) write a cursor to select the five highest paid employees from the table. 9.


    • [PDF File]What's New in Oracle Database 19c

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      • Partitioning, Compression, SQL, Analytical Views, Analytical SQL, Data Mining •Easily analyze data held in Hadoopwith Big Data SQL •Big Data Appliance provides an out of the box high performance analytics platform 25 New in 12.2, 18c, 19c • 12.2 • Partitioned External Tables • Analytical Views •18c •Neural Network Support


    • [PDF File]Simple Ways to Use PROC SQL and SAS DICTIONARY TABLES …

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      DICTIONARY TABLES vs. SASHELP VIEWS SAS DICTIONARY tables are metadata (data about data); they are automatically available when a SAS session starts and are updated automatically whenever there is a change in a data set. SASHELP views are created from the DICTIONARY tables, so they replicate the information stored in the dictionary tables.


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