Oracle Sql Query To Read Data From Text File

It's possible that using the native utilities to export and import data will be faster. You need to copy-and-paste the SQL into a text editor such as Windows Notepad or Programmer's File Editor (a. Use the > or >> redirection symbols to either create or append to a file. The TSQL of Text Files Phil returns to the old subject of 'Getting text-based data in and out of SQL Server'. XMLTable lets you create relational tables and columns from XQuery query results. Often structured data is managed using Structured Query Language (SQL) row-column database and doesn’t have an associated data model. A recordset can be described as a kind of table in the server's memory, containing. NET Controls; Step-2: Create Database and Table in SQL Server. Answer: You can use the & character to prompt a user for a value. Note that not all ODBC SQL data types are supported by the ODBC Text driver. You can use SQL Developer to setup that as an external table scenario. You can work with OracleLob. xls' I want to retrieve the following. For example: INSERT INTO suppliers (supplier_id, supplier_name) VALUES (5000, 'Apple'); This Oracle INSERT statement would result in one record being inserted into the suppliers table. Data will be written to excel file and text file hence configure flat file destination and excel destination. Starting with version Oracle Database 10g, external tables can be written to as well as read from. is there anyway to do a query in sql*plus, then have the result output to a file in *. i need sql query to read data from. When the system comes back up, Oracle will cache new numbers from where it left off in the sequence, ignoring the so called "lost" sequence values. SQL command: Retrieve data from the Oracle data source by using an SQL query. The problem I am having now is that I cannot edit or revise the data when I pull up the Oracle data by using the Updateall() function. PLSQL is closely integrated into the SQL language, yet it adds programming constructs that are not native to SQL. The first line in the file contain column headings. This file is only imported or accessible by import data pump utility. The only other application that I know of, that can handle this type of imports is Oracle's SQL*Loader utility. One way to export data to CSV file is, * Query the records in SQL developer. Often structured data is managed using Structured Query Language (SQL) row-column database and doesn’t have an associated data model. Export Query for Oracle Server helps to save results of a Query execution to text file. To do that, I have to generate this flat text file from a Oracle database table first. The same query can also access relational tables in your SQL Server. Great idea, but I'd like to keep this as generic as possible as someone else may view or edit (eek!) what I have done. You can work with OracleLob. Optionally provide an index_col parameter to use one of the columns as the index, otherwise default integer index will be used. access to sql server Software - Free Download access to sql server - page 9 - Top 4 Download - Top4Download. I’m trying to extract a single blob file, and no matter what I do, whenever I press “yes” on the “Confirm Write?” prompt, I get “Please ensure all data is fully completed”. In order to read data from a file you will (in most cases) perform the following steps: Declare a file handle. In the Run SQL window this is done by F7 or Export Data to > File. ExcelTable now supports delimited or positional text data sources. Let’s assume that you have a text file which has the following data and you want to import the data into a SQL Server database table. Note that not all ODBC SQL data types are supported by the ODBC Text driver. I understand that the PDF file can be stored as a BLOB datatype inside an Oracle table. Just run it as is and that should give you more information. Implement the tool and get the best result without much effort. The program supports delimited or fixed length formats. 01 second and SQL Server's datetime has a granularity of 0. When I tried to answer him I just wrote this article. For data that is displayed in Oracle after using a query function (e. This same function works with SQL, but not. txt, doc, rtf etc file) using transact-sql statement. 0, whitespace, output to text file. All modern versions of Oracle Server are supported. Answer: Here are some working example using PL/SQL to read flat file on the OS. You can query SQL server data directly from. Read() and OracleLob. You can use Export Data when running multiple SQL statements. I cannot use a subquery because the table on which the subquery is to be applied in on a different database. iSQL*Plus was a web based version of SQL*Plus that was was obsoleted by Oracle Apex and is no longer used. When this option is selected, enter a query in one of the following ways: Enter the text of the SQL query in the SQL command text field. txt using the same delimited format you used above. Orange Box Ceo 6,545,846 views. Just run it as is and that should give you more information. When you execute impdp with sqlfile option it won’t import the data into the actual tables or into the schema. com offers free software downloads for Windows, Mac, iOS and Android computers and mobile devices. ie I have a table named xyz which ha | The UNIX and Linux Forums. Data Pump attempts to determine the path that was specified or defaulted to for the FILE parameter, and also to determine whether a directory object exists to which the schema has read and write access. Following code explains you how to do this. How to read text file into SQL Table – Learn more on the SQLServerCentral forums It is very easy to load data from text,csv etc to oracle tables using External Table concept. Therefore, it is important that you read these lessons first. I have used PS to load a CSV to SQL before but not with this kind of logic more of a straight load. Quick question – After importing the excel data to the SQL server table, if there are any data/ field changes made to a particular set of rows – I might need an option to refresh the existing data in the SQL table. XMLTABLE functionality is introduced in Teiid 7. This section describes the information that is specific to dBASE, which is Rowid. Oracle Database Server provides extended functionality through the use of Procedural Language/Structured Query Language (PL/SQL) libraries. You can use SQL Developer to setup that as an external table scenario. The reason for using following query is because i have saved the notepad file in D drive. It is required to achieve this using a stored procedure/script file. ora and connecting to Oracle servers; SQL*Plus settings and environm. Their feature lists are indeed similar: both let you query the database objects you have access to; insert, update, and delete data by using data manipulation language (DML); add, alter, and delete database. thanks for replying. SQL Server doesn't have a handy SPOOL command like Oracle does for writing to files, but there are a number of ways of doing what you want. I would like query this table and make use of Oracles xmltype function and extract the value of a specific XML-Tag. To do that, I have to generate this flat text file from a Oracle database table first. How can I load text files into database in a batch? And how can I retrieve the files just like a select statement to select a varchar2 column from a table and pass it back to the caller? My intention is to call a stored procedure to retreive a text file from the db based on an ID passed in (via JDBC) and displays the texts in a html page. The LOAD DATA INFILE statement allows you to read data from a text file and import the file’s data into a database table very fast. A major advantage of OPENROWSET for the reading of text files is that we don't need to import the data into a table if we do not wish. One way to export data to CSV file is, * Query the records in SQL developer. Oracle: Read whole file into a string using utl_file in PL/SQL 17 Jun 2010 Here is a simple code for reading the entire contents of a file into a string in PL/SQL using utl_file package. Afterwards i had a task to get information from another type of Database System, from an Oracle one. We will be reading data from text file by using Flat File Source and then load the data into OLE DB Destination ( SQL Server Table). MemSQL names log files in the format [database name]_log_[ordinal]. It actually dumps the output into an external file (export. txt and I want to put that content in where clause of > > sql statement then how can I do it. 0, whitespace, output to text file. Although storing data in a plain text file can never replace a full-blown relational database management server, they are perfect for small jobs and quick reporting. Free to Try!. For example, we need two conditions, one is @ adddate, the other is @ name. That is the Office Open XML format saved in a binary format. Sql loader: but I didnt have access to the server on which the database resides. msb not found SP2-0750 while connecting as sys. In this article I will demonstrate how to use the UTL_FILE package to perform a simple data extract to a CSV file. This is how I dump data from an Oracle Database (tested on 8i,9i,10g,11g,12c) to a delimited ascii file: Next to the query and the generated filename the Dump_Delimited function takes another 6 parameters, each one with a default value. Viewing BLOBs in SQL Developer as Text No need to write a function to read the data in your query. Actually I tried to avoid it, but as this software is more. Subject: [oracle-sql-l] How to fetch text file data by using Oracle Developer 6i Hi Gurus, We are using biometric system (Hand Punch) when employee puts the hand for in/out, the data goes into text file. OracleCommand represents SQL statements to execute against datasource. The ORACLE_LOADER driver can be used to access any data stored in any format that can be loaded by SQL*Loader. 7 iSQL*Plus and Substitution Variables. NET_Managed_ODAC12cR4 and installed it. The query output should be saved in a file called yourusername_lab4. SQL*Plus implements some handy commands to let you write individual SQL statements to and read them from a text file. When I tried to answer him I just wrote this article. function_name() from dual; this query when executed in SQL Developer. Due to that, there is a bit of a tweak to be able to query those files for the sessions that have been stopped. Similar performance gains have been written for BigSQL, Hive, and Impala using Parquet storage, and this blog will show you how to write a simple Scala application to convert existing text-base data files or tables to Parquet data files, and show you the actual storage savings and query performance boost for Spark SQL. Microsoft Office provides drivers that you can use to retrieve data from the following data sources: Microsoft SQL Server Analysis Services (OLAP provider) Microsoft Office Access. Question: Can you provide me a shell script that will accept oracle credentials, sql query to be executed and displays the output? Answer: The shell script given below prompts some basic information and displays the output of the SQL. When the input is read directly from the SQL Statements pane, you must specify a semicolon before the values for the records to be inserted at the end of the INPUT. SELECT last_name, salary FROM employees WHERE salary > 12000; 2. 1 What is a database? A database is a file that is organized for storing data. Figure 6 includes an excerpt from this file's output, illustrating that the stored procedure is using the two individual tables from the query in that stored procedure code. SSIS is a far more powerful tool than DTS, but I generally try to stay away from it for simple operations. 7 iSQL*Plus and Substitution Variables. txt'); The file. This time, let's look at the same three tables, only this time they'll be stored as text files. How to insert multiline text in SQL server directly? At least in Oracle, you can do statements like you can create a table with text type column and load data via sql command INSERT INTO. This article shows how to pass SQL query parameters to Crystal Reports using Oracle. 0 introduces a DBA Navigator and provides support for DBMS Scheduling. package_name. Introduction. Is there any other way by which I can put the data from SQL Server to Informix. It will delegate to the specific function depending on the provided input. Java; Database SQL JDBC; Stream Data. I have a file abc. sql file will includes lot of database scripts each file will take around 15 to 20 min to execute. You may have to register before you can post: click the register link above to proceed. Location Directory location of file. He shows various easy ways of getting a file listings of directories from the file system, shows how one can access the Shell automation Objects, and demonstrates several ways of reading or writing data between database and file. Load Data from Local Files Using SQL*Loader Instead of using SQL*Loader Oracle recommends loading data from the Cloud Object Storage for better performance and enhanced functionality. Microsoft Office provides drivers that you can use to retrieve data from the following data sources: Microsoft SQL Server Analysis Services (OLAP provider) Microsoft Office Access. The user can issue a simple select statement that is designed to pull all data from the table shown in Table 1-1. Just run it as is and that should give you more information. Reading and Writing Files in SQL Server using T-SQL. However, because different data store technology can have different capabilities, OLE DB providers may not implement every. If you're using SSIS for the output, then you can use the same SSIS package to read in data from a text file and use it in a query to pull data from the database and spit that pulled data out into another flat files. If only a part of the table is desired, the query can be updated to get the desired result. Question: I have a string that contains the full path to a file. Oracle Text returns all documents (previously indexed) that satisfy the expression along with a relevance score for each document. sql can contain other statements than define. SQL Developer Data Modeler. Structured Query Language (SQL) is a language that provides an interface to relational database systems. Read() and OracleLob. Oracle Blocking Session: Blocking session occurs when one session acquired an exclusive lock on an object and doesn't release it, another session (one or more) want to modify the same data. The ORACLE_LOADER driver can be used to access any data stored in any format that can be loaded by SQL*Loader. SQL Server Import Manual - Free download as PDF File (. I need to export data from an Oracle database and then import the data to another oracle database. Also note that of the above competitors, including Essbase, all use heterogenous relational (Microsoft SQL Server, Oracle, IBM DB/2, TeraData, Access, etc. In the FROM clause, instead of using the full path to the file as you did in the last exercise, connect to the data using the storage plugin workspace name ngram. Oracle 11G Tricks - SQL*Plus Spool Command "To write the. Oracle, Microsoft, and third-party vendors all offer. Microsoft FoxPro. 0 Sobolsoft Download; load text files (or csv files) to oracle. txt which holds the name and address information of the Applicants of Credit Cards. Oracle: Read whole file into a string using utl_file in PL/SQL 17 Jun 2010 Here is a simple code for reading the entire contents of a file into a string in PL/SQL using utl_file package. SQL Server Import Manual - Free download as PDF File (. from the Run SQL window, Export To > File (F7) from the Query Builder window, Query > Export Data (F7) from the Data Display window, File > Export Results (F7). For more information, see Shape data. Oracle 10g Release 2 introduced the XMLTABLE operator, which allows you to project columns on to XML data in an XMLTYPE , making it possible to query the data directly from SQL. You can work with OracleLob. Import/export (legacy and Data Pump) and SQL*Loader. Follow the instructions for the Oracle: Example: Exporting Data to a Microsoft Excel File; Oracle Data Pump. csv text file?. Database file extension list File extensions related to database management systems and database file types. OracleDataReader is a read-only, forward-only recordset. I am able to open a connection using ODP. Here we are trying to load that CSV FILE in ORACLE normal table. Actually I tried to avoid it, but as this software is more. This Oracle security software provides Oracle audit tools, Oracle password tools, database scanner software and Oracle security tools for penetration testing. txt'); The file. You can export from SQL Server to a text file using C#. I Need a procedure for generating output query into text file in Oracle. So you could try something like this:-- Write the row to the file UTL_FILE. For Data Source, select Flat File Source. Search for jobs related to Loop query oracle sql developer or hire on the world's largest freelancing marketplace with 15m+ jobs. 1 Text box to specify where. To use OPENROWSET with a flat file, we must first create a format file describing the file structure. The rowcount of the incoming data is significant, call it 10M+ rows per unit of work (one text file). Read "MySQL for Beginners" for the basics. XMLTable lets you create relational tables and columns from XQuery query results. 5 text file format 10 , king , 06-jun-2005 20 , jone , 06-jun-2005 this is a text format file which want to load in oracle database so tell me what i do i use sql*loader but not load and in oracle the table is this id varchar2(4), name varchar2(35), sdate date so plzzz tell me what i. In other words your package will have execute sql task first and then data flow task. Execute SSIS package and verify that data was written to excel and text files. Step 1: Drag Flat File Source and create connection to text file as shown in Fig 2 and Fig 3. txt and I want to put that content in where clause of > > sql statement then how can I do it. Oracle Big Data SQL enables you to query diverse data sources using the full power of Oracle SQL SELECT statements. Because the data file is text, the text file reader ignores the data types for the fields and assumes all fields are text. Check out the PL/SQL, and BTW… the basics for this code comes from Tom Kyte. // file LobUtils. Oracle SQL Developer prior to 1. Answer Wiki. For data that is displayed as a TEXT file in a second Web browser after a report request is submitted and completed, the Windows function "select/copy/paste" may be used. I mentioned earlier that the full-text key values are in varbinary(900) format, so lets convert these values depending on what the data-type of the key column is (which is part of the Key index). # re: Write, Read and Update Oracle CLOBs with PL/SQL Just wanted to update for anyone using newer releases of Oracle and have stumbled across this (like I did), you no longer have to use dbms_lob. PLSQL stored procedure or pl/sql anonyms block, writing in Excel file in several formats (csv to SYLK) Oracle. VBA Code and SQL. So use SINGLE_NCLOB instead of SINGLE_CLOB. I need to export data from an Oracle database and then import the data to another oracle database. You can review the explain output from this file to see how DB2 is accessing the data in the query. The dynamic DLA is able to take any query and generate a resultset with LONGs converted to CLOBs. 7 iSQL*Plus and Substitution Variables. Using the SQL Wizard to Join Data from Two Database Tables. An SQL injection attack consists of insertion or "injection" of either a partial or complete SQL query via the data input or transmitted from the client (browser) to the web application. The same query can also access relational tables in your SQL Server. The sqldf package allows you to access data frames using SQL. In the article, Use MS Query to Treat Excel As a Relational Data Source, Marty Ryerson introduced a mini-database of three tables, and used Excel as the database container. Prior to version 10g, external tables were READ ONLY. SQL Examiner Suite is a comprehensive solution performing fully. In the Run SQL window this is done by F7 or Export Data to > File. Alternatively, you may apply the spool method to accomplish the same goal. PLSQL stored procedure or pl/sql anonyms block, writing in Excel file in several formats (csv to SYLK) Oracle. How to Read JSON Data and Insert it into a Database. Learn how to utilize this new feature in your applications. Then I run it as an external (sqlplus) script. Download File To Oracle shareware, freeware, demo, software, files Java project to read the DSR pin on a serial COM port and count this on plus different COM linked on the pc, and writing this count on file and Oracle DB. The only tool available is SQLPLUS client on my laptop from which I can connect to the database to run query. The first two documents are plain text files, while the second two are Microsoft Word documents. CSV file in Excel, and add columns, so that when I save the file back to the. I would like to issue a select query on my data base and use input for my where clause from a text file. You can then use the Query Editor to edit query steps to shape or transform data. tuning pl/sql file i/o. Export Query for Oracle Server helps to save results of a Query execution to text file. The example below. To do that, I have to generate this flat text file from a Oracle database table first. txt and use that as the value for the variable somevar. I given you. It is possible to read text-based delimited files with ODBC,. While this article focuses on SQL Server, you may want to check the following source that explains how to use Spool in Oracle to export your query results. Oracle 10g Release 2 introduced the XMLTABLE operator, which allows you to project columns on to XML data in an XMLTYPE , making it possible to query the data directly from SQL. You can use Sqoop to import data from a relational database management system (RDBMS) such as MySQL or Oracle into the Hadoop Distributed File System (HDFS), transform the data in Hadoop MapReduce, and then export the data back into an RDBMS. i invoke/get the data of this function using something like. My requirement is to create a text file using pl/sql and put column names on top and write the values which are generated from one SQL statement. Data will be written to excel file and text file hence configure flat file destination and excel destination. This section describes the information that is specific to dBASE, which is Rowid. How to read notepad text file into a table? Execute the following Microsoft SQL Server T-SQL scripts in Management Studio Query Editor to demonstrate the import of CSV and other delimited files into SQL Server database. The quickest way to export a table to a flat file is probably to use the SQL*Plus SPOOL command. For example, proper SQL syntax, proper VBA syntax, and proper referencing of controls are three common points. PUT_LINE_NCHAR(file, TO_NCHAR(row_value));. You can schedule the job with either pl/sql dbms_job. You choose external tables that use Oracle SQL*Loader when you want to import plain text files. Export Query to Text for Oracle 1. By design, we only show you 5,000 records from any query, and we limit the amount of output in total for a single script execution to 10,010 rows. Here we are trying to load that CSV FILE in ORACLE normal table. When you have a list of your employees you might want to add a sheet with the associated departments. When the system comes back up, Oracle will cache new numbers from where it left off in the sequence, ignoring the so called "lost" sequence values. I e the structure is similar but it's not saved in a text readable format as the Xlsx files and can improve performance if the file contains a lot of data. Most databases are organized like a dictionary in the sense that they map from keys to values. Microsoft Office Excel. An sql file extension is used for SQL (Structured Query Language) data files. In one of my previous post I have created a CSV file using PL/SQL (). But I am wondering if there is some tool already existing to export data based on a query. Sql loader: but I didnt have access to the server on which the database resides. Can I import data from a flat file into a temp table using the import wizard in SSMS (05)? I just want to bounce some data against it, and don't want to have to generate 40k INSERT statements. Databases are commonly used for storing data referenced by dynamic websites. Each of these will be covered in this chapter. Using the SQL Wizard to Join Data from Two Database Tables. Although storing data in a plain text file can never replace a full-blown relational database management server, they are perfect for small jobs and quick reporting. A month back, inadvertently I delted some data from production and committed. Proprietary to Oracle and difficult to port to other database systems. This chapter describes how to create Oracle Big Data SQL enabled external tables over data from Hive, Hadoop, Apache Kafka, Oracle NoSQL Database, and object stores. Suppose there is a tabular grid data block “Job_History” in your forms and you want to write a CSV on click of a button by reading whole block from top to bottom. You can also insert an empty value using EMPTY_CLOB() function, and you can insert NULL. Writing data to a text file from Oracle Posted by decipherinfosys on April 28, 2007 In a previous blog post , we saw how using an external table, we can read the data in the text file and put it in the respective table(s) in the schema. For more information, see Importing Data into Oracle on Amazon RDS. I am trying to write a powershell script to export SQL table data (exact tables will be the result of a query) to individual flat files. Command line support allows to script, automate and schedule the conversion process. a simple file listing example. This sample is interesting to see how to use the HOST() and TEXT_IO() functions to get the list of the local machine drives and their content. Create SSIS package and ADO. Both ways are presented in the samples below. The quickest way to export a table to a flat file is probably to use the SQL*Plus SPOOL command. Create data flow task that has ADO. Similarly the data we are going to write into text file must be 'NVARCHAR2' or 'NCHAR' instead of 'varchar'. I want to read a file on my local machine that contains query parameters when I execute a query in Oracle SQL developer. UTL_FILE « System Packages « Oracle PL / SQL. SQL*Loader has some advantages over programming languages that allow embedded SQL statements, as well. This involves changing ‘ResultSet’ value to XML, adjusting the connection to what we have created earlier (Connection1) and creating an SQL statement. Introduction To read the content of a file (for example read the text data from a *. This book includes scripts and tools to hypercharge Oracle 11g performance and you can buy it for 30% off directly from the publisher. Many PHP developers fail to filter data coming from the database because only filtered data is stored therein. sqlloader is an Oracle utility to load data from external files to table. Open the file using FOPEN in read mode. Now you may save it to various file format including text, Excel etc. To use OPENROWSET with a flat file, we must first create a format file describing the file structure. Here we assume that the directory is created and the permissions are already granted also the CSV file has been exported. Then invoke mysql as shown here: shell> mysql db_name < text_file. The SQL statements of a trigger cannot read from (query) or modify a mutating table of the triggering statement. e) and data dynamically:. By default it assumes a clob, pass -blob for binary data. Actually in my blog, one guy asked me how to insert bulk data's in to sql server 2005. 0 did not directly support user-defined reports with bind variables, although you could add bind variables in a workaround by modifying the file called UserReports. For a great example stored procedure for this, please see this article at oracle. sql files one by one from local directory and execute them in oracle environment using java. Although storing data in a plain text file can never replace a full-blown relational database management server, they are perfect for small jobs and quick reporting. Data transformation services (DTS) supports text as a data source or destination; the bcp and osql utilities can import and export text files; and T-SQL provides BULK INSERT for importing text. FILE_TYPE; ldir varchar2(100) := 'DATA_PUMP_DIR'; lfile varchar2(100) := 'writefile. SQL Server T-SQL Programming FAQ, best practices, interview questions. - External Table: See these notes on Oracle external tables: - Use a program: You can read Oracle data with a Pro*C program. He has authored 12 SQL Server database books, 24 Pluralsight courses and has written over 4900 articles on the database technology on his blog at a https://blog. The following is the retention schedule for Oracle alert logs, audit files, and trace files on Amazon RDS. iSQL*Plus Release 10. Export Query to Text for Oracle 1. I have used PS to load a CSV to SQL before but not with this kind of logic more of a straight load. Though this addition provides a small subset of the features available with Oracle’s buit-in external tables, it is not meant to compete with them. The get_file_name sample dialog is only a “pure exercice of style” , because it is so easy to pick-up a file with the File_Open_Dialog() Webutil function. How to find blocking session in oracle database,scripts for blocking session in sql, plsql or oracle. And the user which need to execute this function must have read and write privileges on the directory and also UTL file execute access. If the source database is an Amazon RDS Oracle DB instance, connect with the Amazon RDS master user. As a part time programmer myself, I see some appeal of this more modern type of database server, but not enough to justify enough customers to switch from SQL databases or pay Oracle-level fees. The first two documents are plain text files, while the second two are Microsoft Word documents. IS_OPEN(f) THEN LOOP. Data centric and tightly integrated into the database. It is possible to read text-based delimited files with ODBC,. Pass -write to read from lob_file and write to Oracle. to the SQL query and spool the data into a text file:. This sample is interesting to see how to use the HOST() and TEXT_IO() functions to get the list of the local machine drives and their content. csv file and view the results. submit (best for scheduling a pl/sql procedure) or an operating system cron job (best for schedule a sql script). adams robert ahmed gibbs I want to use this data line by line as input to an sql query which i run by connecting to an oracle database from shell. & BI Links1SQLBI – Marco Russo Display the MDX query of an Excel 2007 PivotTablessis Exporting data to a text file using a package « Systems Engineering and RDBMSDW 2. Since it is PL/SQL code, it runs on the database server and only has access to the resources that are available to the Oracle process on the database server. It is required to achieve this using a stored procedure/script file. This paper explores the available options when data is stored in plain text files. No need for Oracle client. Read() and OracleLob. So what you'd want is to have an external table on the database defined and a process to move those delimited text files to the oracle directory where the external table is reading from. To issue an Oracle Text query, use the SQL SELECT statement. I given you. To identify rows with newLine at the end the following condition can be used. Each undefined variable is prompted for on its own HTML page. SQL is a language used exclusively to manipulate the data and structure of a database. you need to set utl_file_dir init. How to use Oracle SQL Loader sqlldr to load data into table from text file create table emp(empno number(10),ename varchar(30)); insert into emp values(10,'a. CSV File and Inserting Data to SQL Table using SqlBulkCopy 1 Text box to specify the file path of the file that will be read. PL/SQL is a traditional procedural programming language. sql files one by one from local directory and execute them in oracle environment using java. In SQL Server, an external table or external data source provides the connection to Hadoop. This version, initially called SEQUEL (Structured English Query Language), was designed to manipulate and retrieve data stored in IBM's original quasi-relational database management system, System R, which a group at IBM San Jose.